5 * Copyright 2002 Ove Kaaven
6 * Copyright 2006-2008 Robert Shearman
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
42 /* Berkeley yacc (byacc) doesn't seem to know about these */
43 /* Some *BSD supplied versions do define these though */
45 # define YYEMPTY (-1) /* Empty lookahead value of yychar */
48 # define YYLEX yylex()
51 #elif defined(YYBISON)
52 /* Bison was used for original development */
53 /* #define YYEMPTY -2 */
54 /* #define YYLEX yylex() */
57 /* No yacc we know yet */
58 # if !defined(YYEMPTY) || !defined(YYLEX)
59 # error Yacc version/type unknown. This version needs to be verified for settings of YYEMPTY and YYLEX.
60 # elif defined(__GNUC__) /* gcc defines the #warning directive */
61 # warning Yacc version/type unknown. It defines YYEMPTY and YYLEX, but is not tested
62 /* #else we just take a chance that it works... */
66 #define YYERROR_VERBOSE
68 static unsigned char pointer_default
= RPC_FC_UP
;
70 typedef
struct list typelist_t
;
82 typedef
struct _decl_spec_t
86 enum storage_class stgclass
;
89 typelist_t incomplete_types
= LIST_INIT
(incomplete_types
);
91 static void fix_incomplete
(void);
92 static void fix_incomplete_types
(type_t
*complete_type
);
94 static str_list_t
*append_str
(str_list_t
*list
, char *str
);
95 static attr_list_t
*append_attr
(attr_list_t
*list
, attr_t
*attr
);
96 static attr_list_t
*append_attr_list
(attr_list_t
*new_list
, attr_list_t
*old_list
);
97 static decl_spec_t
*make_decl_spec
(type_t
*type
, decl_spec_t
*left
, decl_spec_t
*right
, attr_t
*attr
, enum storage_class stgclass
);
98 static attr_t
*make_attr
(enum attr_type type
);
99 static attr_t
*make_attrv
(enum attr_type type
, unsigned int val
);
100 static attr_t
*make_attrp
(enum attr_type type
, void *val
);
101 static expr_list_t
*append_expr
(expr_list_t
*list
, expr_t
*expr
);
102 static array_dims_t
*append_array
(array_dims_t
*list
, expr_t
*expr
);
103 static var_t
*declare_var
(attr_list_t
*attrs
, decl_spec_t
*decl_spec
, const declarator_t
*decl
, int top
);
104 static var_list_t
*set_var_types
(attr_list_t
*attrs
, decl_spec_t
*decl_spec
, declarator_list_t
*decls
);
105 static ifref_list_t
*append_ifref
(ifref_list_t
*list
, ifref_t
*iface
);
106 static ifref_t
*make_ifref
(type_t
*iface
);
107 static var_list_t
*append_var_list
(var_list_t
*list
, var_list_t
*vars
);
108 static declarator_list_t
*append_declarator
(declarator_list_t
*list
, declarator_t
*p
);
109 static declarator_t
*make_declarator
(var_t
*var
);
110 static type_t
*make_safearray
(type_t
*type
);
111 static typelib_t
*make_library
(const char *name
, const attr_list_t
*attrs
);
112 static type_t
*append_ptrchain_type
(type_t
*ptrchain
, type_t
*type
);
114 static type_t
*reg_typedefs
(decl_spec_t
*decl_spec
, var_list_t
*names
, attr_list_t
*attrs
);
115 static type_t
*find_type_or_error
(const char *name
, int t
);
116 static type_t
*find_type_or_error2
(char *name
, int t
);
118 static var_t
*reg_const
(var_t
*var
);
120 static char *gen_name
(void);
121 static void check_arg_attrs
(const var_t
*arg
);
122 static void check_statements
(const statement_list_t
*stmts
, int is_inside_library
);
123 static void check_all_user_types
(const statement_list_t
*stmts
);
124 static attr_list_t
*check_iface_attrs
(const char *name
, attr_list_t
*attrs
);
125 static attr_list_t
*check_function_attrs
(const char *name
, attr_list_t
*attrs
);
126 static attr_list_t
*check_typedef_attrs
(attr_list_t
*attrs
);
127 static attr_list_t
*check_enum_attrs
(attr_list_t
*attrs
);
128 static attr_list_t
*check_struct_attrs
(attr_list_t
*attrs
);
129 static attr_list_t
*check_union_attrs
(attr_list_t
*attrs
);
130 static attr_list_t
*check_field_attrs
(const char *name
, attr_list_t
*attrs
);
131 static attr_list_t
*check_library_attrs
(const char *name
, attr_list_t
*attrs
);
132 static attr_list_t
*check_dispiface_attrs
(const char *name
, attr_list_t
*attrs
);
133 static attr_list_t
*check_module_attrs
(const char *name
, attr_list_t
*attrs
);
134 static attr_list_t
*check_coclass_attrs
(const char *name
, attr_list_t
*attrs
);
135 const char *get_attr_display_name
(enum attr_type type
);
136 static void add_explicit_handle_if_necessary
(var_t
*func
);
137 static void check_def
(const type_t
*t
);
139 static statement_t
*make_statement
(enum statement_type type
);
140 static statement_t
*make_statement_type_decl
(type_t
*type
);
141 static statement_t
*make_statement_reference
(type_t
*type
);
142 static statement_t
*make_statement_declaration
(var_t
*var
);
143 static statement_t
*make_statement_library
(typelib_t
*typelib
);
144 static statement_t
*make_statement_cppquote
(const char *str
);
145 static statement_t
*make_statement_importlib
(const char *str
);
146 static statement_t
*make_statement_module
(type_t
*type
);
147 static statement_t
*make_statement_typedef
(var_list_t
*names
);
148 static statement_t
*make_statement_import
(const char *str
);
149 static statement_t
*make_statement_typedef
(var_list_t
*names
);
150 static statement_list_t
*append_statement
(statement_list_t
*list
, statement_t
*stmt
);
155 attr_list_t
*attr_list
;
156 str_list_t
*str_list
;
158 expr_list_t
*expr_list
;
159 array_dims_t
*array_dims
;
162 var_list_t
*var_list
;
163 declarator_t
*declarator
;
164 declarator_list_t
*declarator_list
;
165 statement_t
*statement
;
166 statement_list_t
*stmt_list
;
168 ifref_list_t
*ifref_list
;
173 interface_info_t ifinfo
;
175 struct _import_t
*import
;
176 struct _decl_spec_t
*declspec
;
177 enum storage_class stgclass
;
180 %token
<str
> aIDENTIFIER
181 %token
<str
> aKNOWNTYPE
182 %token
<num
> aNUM aHEXNUM
184 %token
<str
> aSTRING aWSTRING aSQSTRING
189 %token EQUALITY INEQUALITY
190 %token GREATEREQUAL LESSEQUAL
191 %token LOGICALOR LOGICALAND
193 %token tAGGREGATABLE tALLOCATE tANNOTATION tAPPOBJECT tASYNC tASYNCUUID
194 %token tAUTOHANDLE tBINDABLE tBOOLEAN tBROADCAST tBYTE tBYTECOUNT
195 %token tCALLAS tCALLBACK tCASE tCDECL tCHAR tCOCLASS tCODE tCOMMSTATUS
196 %token tCONST tCONTEXTHANDLE tCONTEXTHANDLENOSERIALIZE
197 %token tCONTEXTHANDLESERIALIZE tCONTROL tCPPQUOTE
198 %token tDECODE tDEFAULT tDEFAULTBIND
199 %token tDEFAULTCOLLELEM
201 %token tDEFAULTVTABLE
202 %token tDISABLECONSISTENCYCHECK tDISPLAYBIND
203 %token tDISPINTERFACE
204 %token tDLLNAME tDOUBLE tDUAL
205 %token tENABLEALLOCATE tENCODE tENDPOINT
206 %token tENTRY tENUM tERRORSTATUST
207 %token tEXPLICITHANDLE tEXTERN
209 %token tFASTCALL tFAULTSTATUS
210 %token tFLOAT tFORCEALLOCATE
213 %token tHELPCONTEXT tHELPFILE
214 %token tHELPSTRING tHELPSTRINGCONTEXT tHELPSTRINGDLL
216 %token tHYPER tID tIDEMPOTENT
217 %token tIGNORE tIIDIS
218 %token tIMMEDIATEBIND
219 %token tIMPLICITHANDLE
220 %token tIMPORT tIMPORTLIB
221 %token tIN tIN_LINE tINLINE
223 %token tINT tINT3264 tINT64
226 %token tLENGTHIS tLIBRARY
227 %token tLICENSED tLOCAL
229 %token tMAYBE tMESSAGE
232 %token tNOCODE tNONBROWSABLE
234 %token tNONEXTENSIBLE
235 %token tNOTIFY tNOTIFYFLAG
237 %token tOBJECT tODL tOLEAUTOMATION
238 %token tOPTIMIZE tOPTIONAL
240 %token tPARTIALIGNORE tPASCAL
241 %token tPOINTERDEFAULT
242 %token tPROGID tPROPERTIES
243 %token tPROPGET tPROPPUT tPROPPUTREF
247 %token tREADONLY tREF
248 %token tREGISTER tREPRESENTAS
255 %token tSIZEIS tSIZEOF
260 %token tSTRICTCONTEXTHANDLE
261 %token tSTRING tSTRUCT
262 %token tSWITCH tSWITCHIS tSWITCHTYPE
263 %token tTHREADING tTRANSMITAS
266 %token tUIDEFAULT tUNION
269 %token tUSESGETLASTERROR tUSERMARSHAL tUUID
272 %token tVERSION tVIPROGID
274 %token tWCHAR tWIREMARSHAL
275 %token tAPARTMENT tNEUTRAL tSINGLE tFREE tBOTH
277 %type
<attr
> attribute type_qualifier function_specifier
278 %type
<attr_list
> m_attributes attributes attrib_list m_type_qual_list
279 %type
<str_list
> str_list
280 %type
<expr
> m_expr expr expr_const expr_int_const array m_bitfield
281 %type
<expr_list
> m_exprs
/* exprs expr_list */ expr_list_int_const
282 %type
<ifinfo
> interfacehdr
283 %type
<stgclass
> storage_cls_spec
284 %type
<declspec
> decl_spec decl_spec_no_type m_decl_spec_no_type
285 %type
<type
> inherit interface interfacedef interfacedec
286 %type
<type
> dispinterface dispinterfacehdr dispinterfacedef
287 %type
<type
> module modulehdr moduledef
288 %type
<type
> base_type int_std
289 %type
<type
> enumdef structdef uniondef typedecl
291 %type
<ifref
> coclass_int
292 %type
<ifref_list
> coclass_ints
293 %type
<var
> arg ne_union_field union_field s_field case
enum declaration
295 %type
<var_list
> m_args arg_list args dispint_meths
296 %type
<var_list
> fields ne_union_fields cases enums enum_list dispint_props field
297 %type
<var
> m_ident ident
298 %type
<declarator
> declarator direct_declarator init_declarator struct_declarator
299 %type
<declarator
> m_any_declarator any_declarator any_declarator_no_direct any_direct_declarator
300 %type
<declarator
> m_abstract_declarator abstract_declarator abstract_declarator_no_direct abstract_direct_declarator
301 %type
<declarator_list
> declarator_list struct_declarator_list
302 %type
<type
> coclass coclasshdr coclassdef
303 %type
<num
> pointer_type threading_type version
304 %type
<str
> libraryhdr callconv cppquote importlib import t_ident
305 %type
<uuid
> uuid_string
306 %type
<import
> import_start
307 %type
<typelib
> library_start librarydef
308 %type
<statement
> statement typedef
309 %type
<stmt_list
> gbl_statements imp_statements int_statements
318 %left EQUALITY INEQUALITY
319 %left
'<' '>' LESSEQUAL GREATEREQUAL
323 %right
'!' '~' CAST PPTR POS NEG ADDRESSOF tSIZEOF
324 %left
'.' MEMBERPTR
'[' ']'
328 input: gbl_statements
{ fix_incomplete
();
329 check_statements
($1, FALSE
);
330 check_all_user_types
($1);
338 write_local_stubs
($1);
342 gbl_statements: { $$
= NULL
; }
343 | gbl_statements interfacedec
{ $$
= append_statement
($1, make_statement_reference
($2)); }
344 | gbl_statements interfacedef
{ $$
= append_statement
($1, make_statement_type_decl
($2)); }
345 | gbl_statements coclass
';' { $$
= $1;
346 reg_type
($2, $2->name
, 0);
348 | gbl_statements coclassdef
{ $$
= append_statement
($1, make_statement_type_decl
($2));
349 reg_type
($2, $2->name
, 0);
351 | gbl_statements moduledef
{ $$
= append_statement
($1, make_statement_module
($2)); }
352 | gbl_statements librarydef
{ $$
= append_statement
($1, make_statement_library
($2)); }
353 | gbl_statements statement
{ $$
= append_statement
($1, $2); }
356 imp_statements: { $$
= NULL
; }
357 | imp_statements interfacedec
{ $$
= append_statement
($1, make_statement_reference
($2)); }
358 | imp_statements interfacedef
{ $$
= append_statement
($1, make_statement_type_decl
($2)); }
359 | imp_statements coclass
';' { $$
= $1; reg_type
($2, $2->name
, 0); }
360 | imp_statements coclassdef
{ $$
= append_statement
($1, make_statement_type_decl
($2));
361 reg_type
($2, $2->name
, 0);
363 | imp_statements moduledef
{ $$
= append_statement
($1, make_statement_module
($2)); }
364 | imp_statements statement
{ $$
= append_statement
($1, $2); }
365 | imp_statements importlib
{ $$
= append_statement
($1, make_statement_importlib
($2)); }
366 | imp_statements librarydef
{ $$
= append_statement
($1, make_statement_library
($2)); }
369 int_statements: { $$
= NULL
; }
370 | int_statements statement
{ $$
= append_statement
($1, $2); }
378 cppquote
{ $$
= make_statement_cppquote
($1); }
379 | typedecl
';' { $$
= make_statement_type_decl
($1); }
380 | declaration
';' { $$
= make_statement_declaration
($1); }
381 | import
{ $$
= make_statement_import
($1); }
382 | typedef
';' { $$
= $1; }
389 | attributes enumdef
{ $$
= $2; $$
->attrs
= check_enum_attrs
($1); }
390 | attributes structdef
{ $$
= $2; $$
->attrs
= check_struct_attrs
($1); }
391 | attributes uniondef
{ $$
= $2; $$
->attrs
= check_union_attrs
($1); }
394 cppquote: tCPPQUOTE
'(' aSTRING
')' { $$
= $3; }
396 import_start: tIMPORT aSTRING
';' { assert
(yychar == YYEMPTY
);
397 $$
= xmalloc
(sizeof
(struct _import_t
));
399 $$
->import_performed
= do_import
($2);
400 if
(!$$
->import_performed
) yychar = aEOF
;
404 import: import_start imp_statements aEOF
{ $$
= $1->name
;
405 if
($1->import_performed
) pop_import
();
410 importlib: tIMPORTLIB
'(' aSTRING
')'
411 semicolon_opt
{ $$
= $3; if
(!parse_only
) add_importlib
($3); }
414 libraryhdr: tLIBRARY aIDENTIFIER
{ $$
= $2; }
416 library_start: attributes libraryhdr
'{' { $$
= make_library
($2, check_library_attrs
($2, $1));
417 if
(!parse_only
) start_typelib
($$
);
420 librarydef: library_start imp_statements
'}'
421 semicolon_opt
{ $$
= $1;
423 if
(!parse_only
) end_typelib
();
427 m_args: { $$
= NULL
; }
431 arg_list: arg
{ check_arg_attrs
($1); $$
= append_var
( NULL
, $1 ); }
432 | arg_list
',' arg
{ check_arg_attrs
($3); $$
= append_var
( $1, $3 ); }
436 | arg_list
',' ELLIPSIS
{ $$
= append_var
( $1, make_var
(strdup
("...")) ); }
439 /* split into two rules to get bison to resolve a tVOID conflict */
440 arg: attributes decl_spec m_any_declarator
{ if
($2->stgclass
!= STG_NONE
&& $2->stgclass
!= STG_REGISTER
)
441 error_loc
("invalid storage class for function parameter\n");
442 $$
= declare_var
($1, $2, $3, TRUE
);
445 | decl_spec m_any_declarator
{ if
($1->stgclass
!= STG_NONE
&& $1->stgclass
!= STG_REGISTER
)
446 error_loc
("invalid storage class for function parameter\n");
447 $$
= declare_var
(NULL
, $1, $2, TRUE
);
452 array: '[' m_expr
']' { $$
= $2; }
453 |
'[' '*' ']' { $$
= make_expr
(EXPR_VOID
); }
456 m_attributes: { $$
= NULL
; }
461 '[' attrib_list
']' { $$
= $2; }
464 attrib_list: attribute
{ $$
= append_attr
( NULL
, $1 ); }
465 | attrib_list
',' attribute
{ $$
= append_attr
( $1, $3 ); }
466 | attrib_list
']' '[' attribute
{ $$
= append_attr
( $1, $4 ); }
469 str_list: aSTRING
{ $$
= append_str
( NULL
, $1 ); }
470 | str_list
',' aSTRING
{ $$
= append_str
( $1, $3 ); }
473 attribute: { $$
= NULL
; }
474 | tAGGREGATABLE
{ $$
= make_attr
(ATTR_AGGREGATABLE
); }
475 | tANNOTATION
'(' aSTRING
')' { $$
= make_attrp
(ATTR_ANNOTATION
, $3); }
476 | tAPPOBJECT
{ $$
= make_attr
(ATTR_APPOBJECT
); }
477 | tASYNC
{ $$
= make_attr
(ATTR_ASYNC
); }
478 | tAUTOHANDLE
{ $$
= make_attr
(ATTR_AUTO_HANDLE
); }
479 | tBINDABLE
{ $$
= make_attr
(ATTR_BINDABLE
); }
480 | tBROADCAST
{ $$
= make_attr
(ATTR_BROADCAST
); }
481 | tCALLAS
'(' ident
')' { $$
= make_attrp
(ATTR_CALLAS
, $3); }
482 | tCASE
'(' expr_list_int_const
')' { $$
= make_attrp
(ATTR_CASE
, $3); }
483 | tCODE
{ $$
= make_attr
(ATTR_CODE
); }
484 | tCOMMSTATUS
{ $$
= make_attr
(ATTR_COMMSTATUS
); }
485 | tCONTEXTHANDLE
{ $$
= make_attrv
(ATTR_CONTEXTHANDLE
, 0); }
486 | tCONTEXTHANDLENOSERIALIZE
{ $$
= make_attrv
(ATTR_CONTEXTHANDLE
, 0); /* RPC_CONTEXT_HANDLE_DONT_SERIALIZE */ }
487 | tCONTEXTHANDLESERIALIZE
{ $$
= make_attrv
(ATTR_CONTEXTHANDLE
, 0); /* RPC_CONTEXT_HANDLE_SERIALIZE */ }
488 | tCONTROL
{ $$
= make_attr
(ATTR_CONTROL
); }
489 | tDECODE
{ $$
= make_attr
(ATTR_DECODE
); }
490 | tDEFAULT
{ $$
= make_attr
(ATTR_DEFAULT
); }
491 | tDEFAULTBIND
{ $$
= make_attr
(ATTR_DEFAULTBIND
); }
492 | tDEFAULTCOLLELEM
{ $$
= make_attr
(ATTR_DEFAULTCOLLELEM
); }
493 | tDEFAULTVALUE
'(' expr_const
')' { $$
= make_attrp
(ATTR_DEFAULTVALUE
, $3); }
494 | tDEFAULTVTABLE
{ $$
= make_attr
(ATTR_DEFAULTVTABLE
); }
495 | tDISABLECONSISTENCYCHECK
{ $$
= make_attr
(ATTR_DISABLECONSISTENCYCHECK
); }
496 | tDISPLAYBIND
{ $$
= make_attr
(ATTR_DISPLAYBIND
); }
497 | tDLLNAME
'(' aSTRING
')' { $$
= make_attrp
(ATTR_DLLNAME
, $3); }
498 | tDUAL
{ $$
= make_attr
(ATTR_DUAL
); }
499 | tENABLEALLOCATE
{ $$
= make_attr
(ATTR_ENABLEALLOCATE
); }
500 | tENCODE
{ $$
= make_attr
(ATTR_ENCODE
); }
501 | tENDPOINT
'(' str_list
')' { $$
= make_attrp
(ATTR_ENDPOINT
, $3); }
502 | tENTRY
'(' expr_const
')' { $$
= make_attrp
(ATTR_ENTRY
, $3); }
503 | tEXPLICITHANDLE
{ $$
= make_attr
(ATTR_EXPLICIT_HANDLE
); }
504 | tFAULTSTATUS
{ $$
= make_attr
(ATTR_FAULTSTATUS
); }
505 | tFORCEALLOCATE
{ $$
= make_attr
(ATTR_FORCEALLOCATE
); }
506 | tHANDLE
{ $$
= make_attr
(ATTR_HANDLE
); }
507 | tHELPCONTEXT
'(' expr_int_const
')' { $$
= make_attrp
(ATTR_HELPCONTEXT
, $3); }
508 | tHELPFILE
'(' aSTRING
')' { $$
= make_attrp
(ATTR_HELPFILE
, $3); }
509 | tHELPSTRING
'(' aSTRING
')' { $$
= make_attrp
(ATTR_HELPSTRING
, $3); }
510 | tHELPSTRINGCONTEXT
'(' expr_int_const
')' { $$
= make_attrp
(ATTR_HELPSTRINGCONTEXT
, $3); }
511 | tHELPSTRINGDLL
'(' aSTRING
')' { $$
= make_attrp
(ATTR_HELPSTRINGDLL
, $3); }
512 | tHIDDEN
{ $$
= make_attr
(ATTR_HIDDEN
); }
513 | tID
'(' expr_int_const
')' { $$
= make_attrp
(ATTR_ID
, $3); }
514 | tIDEMPOTENT
{ $$
= make_attr
(ATTR_IDEMPOTENT
); }
515 | tIGNORE
{ $$
= make_attr
(ATTR_IGNORE
); }
516 | tIIDIS
'(' expr
')' { $$
= make_attrp
(ATTR_IIDIS
, $3); }
517 | tIMMEDIATEBIND
{ $$
= make_attr
(ATTR_IMMEDIATEBIND
); }
518 | tIMPLICITHANDLE
'(' tHANDLET aIDENTIFIER
')' { $$
= make_attrp
(ATTR_IMPLICIT_HANDLE
, $4); }
519 | tIN
{ $$
= make_attr
(ATTR_IN
); }
520 | tINPUTSYNC
{ $$
= make_attr
(ATTR_INPUTSYNC
); }
521 | tLENGTHIS
'(' m_exprs
')' { $$
= make_attrp
(ATTR_LENGTHIS
, $3); }
522 | tLCID
'(' expr_int_const
')' { $$
= make_attrp
(ATTR_LIBLCID
, $3); }
523 | tLCID
{ $$
= make_attr
(ATTR_PARAMLCID
); }
524 | tLICENSED
{ $$
= make_attr
(ATTR_LICENSED
); }
525 | tLOCAL
{ $$
= make_attr
(ATTR_LOCAL
); }
526 | tMAYBE
{ $$
= make_attr
(ATTR_MAYBE
); }
527 | tMESSAGE
{ $$
= make_attr
(ATTR_MESSAGE
); }
528 | tNOCODE
{ $$
= make_attr
(ATTR_NOCODE
); }
529 | tNONBROWSABLE
{ $$
= make_attr
(ATTR_NONBROWSABLE
); }
530 | tNONCREATABLE
{ $$
= make_attr
(ATTR_NONCREATABLE
); }
531 | tNONEXTENSIBLE
{ $$
= make_attr
(ATTR_NONEXTENSIBLE
); }
532 | tNOTIFY
{ $$
= make_attr
(ATTR_NOTIFY
); }
533 | tNOTIFYFLAG
{ $$
= make_attr
(ATTR_NOTIFYFLAG
); }
534 | tOBJECT
{ $$
= make_attr
(ATTR_OBJECT
); }
535 | tODL
{ $$
= make_attr
(ATTR_ODL
); }
536 | tOLEAUTOMATION
{ $$
= make_attr
(ATTR_OLEAUTOMATION
); }
537 | tOPTIMIZE
'(' aSTRING
')' { $$
= make_attrp
(ATTR_OPTIMIZE
, $3); }
538 | tOPTIONAL
{ $$
= make_attr
(ATTR_OPTIONAL
); }
539 | tOUT
{ $$
= make_attr
(ATTR_OUT
); }
540 | tPARTIALIGNORE
{ $$
= make_attr
(ATTR_PARTIALIGNORE
); }
541 | tPOINTERDEFAULT
'(' pointer_type
')' { $$
= make_attrv
(ATTR_POINTERDEFAULT
, $3); }
542 | tPROGID
'(' aSTRING
')' { $$
= make_attrp
(ATTR_PROGID
, $3); }
543 | tPROPGET
{ $$
= make_attr
(ATTR_PROPGET
); }
544 | tPROPPUT
{ $$
= make_attr
(ATTR_PROPPUT
); }
545 | tPROPPUTREF
{ $$
= make_attr
(ATTR_PROPPUTREF
); }
546 | tPROXY
{ $$
= make_attr
(ATTR_PROXY
); }
547 | tPUBLIC
{ $$
= make_attr
(ATTR_PUBLIC
); }
548 | tRANGE
'(' expr_int_const
',' expr_int_const
')'
549 { expr_list_t
*list
= append_expr
( NULL
, $3 );
550 list
= append_expr
( list
, $5 );
551 $$
= make_attrp
(ATTR_RANGE
, list
); }
552 | tREADONLY
{ $$
= make_attr
(ATTR_READONLY
); }
553 | tREPRESENTAS
'(' type
')' { $$
= make_attrp
(ATTR_REPRESENTAS
, $3); }
554 | tREQUESTEDIT
{ $$
= make_attr
(ATTR_REQUESTEDIT
); }
555 | tRESTRICTED
{ $$
= make_attr
(ATTR_RESTRICTED
); }
556 | tRETVAL
{ $$
= make_attr
(ATTR_RETVAL
); }
557 | tSIZEIS
'(' m_exprs
')' { $$
= make_attrp
(ATTR_SIZEIS
, $3); }
558 | tSOURCE
{ $$
= make_attr
(ATTR_SOURCE
); }
559 | tSTRICTCONTEXTHANDLE
{ $$
= make_attr
(ATTR_STRICTCONTEXTHANDLE
); }
560 | tSTRING
{ $$
= make_attr
(ATTR_STRING
); }
561 | tSWITCHIS
'(' expr
')' { $$
= make_attrp
(ATTR_SWITCHIS
, $3); }
562 | tSWITCHTYPE
'(' type
')' { $$
= make_attrp
(ATTR_SWITCHTYPE
, $3); }
563 | tTRANSMITAS
'(' type
')' { $$
= make_attrp
(ATTR_TRANSMITAS
, $3); }
564 | tTHREADING
'(' threading_type
')' { $$
= make_attrv
(ATTR_THREADING
, $3); }
565 | tUIDEFAULT
{ $$
= make_attr
(ATTR_UIDEFAULT
); }
566 | tUSESGETLASTERROR
{ $$
= make_attr
(ATTR_USESGETLASTERROR
); }
567 | tUSERMARSHAL
'(' type
')' { $$
= make_attrp
(ATTR_USERMARSHAL
, $3); }
568 | tUUID
'(' uuid_string
')' { $$
= make_attrp
(ATTR_UUID
, $3); }
569 | tV1ENUM
{ $$
= make_attr
(ATTR_V1ENUM
); }
570 | tVARARG
{ $$
= make_attr
(ATTR_VARARG
); }
571 | tVERSION
'(' version
')' { $$
= make_attrv
(ATTR_VERSION
, $3); }
572 | tVIPROGID
'(' aSTRING
')' { $$
= make_attrp
(ATTR_VIPROGID
, $3); }
573 | tWIREMARSHAL
'(' type
')' { $$
= make_attrp
(ATTR_WIREMARSHAL
, $3); }
574 | pointer_type
{ $$
= make_attrv
(ATTR_POINTERTYPE
, $1); }
579 | aSTRING
{ if
(!is_valid_uuid
($1))
580 error_loc
("invalid UUID: %s\n", $1);
581 $$
= parse_uuid
($1); }
584 callconv: tCDECL
{ $$
= $
<str
>1; }
585 | tFASTCALL
{ $$
= $
<str
>1; }
586 | tPASCAL
{ $$
= $
<str
>1; }
587 | tSTDCALL
{ $$
= $
<str
>1; }
590 cases: { $$
= NULL
; }
591 | cases case
{ $$
= append_var
( $1, $2 ); }
594 case: tCASE expr_int_const
':' union_field
{ attr_t
*a
= make_attrp
(ATTR_CASE
, append_expr
( NULL
, $2 ));
595 $$
= $4; if
(!$$
) $$
= make_var
(NULL
);
596 $$
->attrs
= append_attr
( $$
->attrs
, a
);
598 | tDEFAULT
':' union_field
{ attr_t
*a
= make_attr
(ATTR_DEFAULT
);
599 $$
= $3; if
(!$$
) $$
= make_var
(NULL
);
600 $$
->attrs
= append_attr
( $$
->attrs
, a
);
604 enums: { $$
= NULL
; }
605 | enum_list
',' { $$
= $1; }
609 enum_list: enum { if
(!$1->eval
)
610 $1->eval
= make_exprl
(EXPR_NUM
, 0 /* default for first enum entry */);
611 $$
= append_var
( NULL
, $1 );
613 | enum_list
',' enum { if
(!$3->eval
)
615 var_t
*last
= LIST_ENTRY
( list_tail
($$
), var_t
, entry
);
616 $3->eval
= make_exprl
(EXPR_NUM
, last
->eval
->cval
+ 1);
618 $$
= append_var
( $1, $3 );
622 enum: ident
'=' expr_int_const
{ $$
= reg_const
($1);
624 $$
->type
= type_new_int
(TYPE_BASIC_INT
, 0);
626 | ident
{ $$
= reg_const
($1);
627 $$
->type
= type_new_int
(TYPE_BASIC_INT
, 0);
631 enumdef: tENUM t_ident
'{' enums
'}' { $$
= type_new_enum
($2, TRUE
, $4); }
634 m_exprs: m_expr
{ $$
= append_expr
( NULL
, $1 ); }
635 | m_exprs
',' m_expr
{ $$
= append_expr
( $1, $3 ); }
639 exprs: { $$ = make_expr(EXPR_VOID); }
644 | expr_list ',' expr { LINK($3, $1); $$ = $3; }
648 m_expr: { $$
= make_expr
(EXPR_VOID
); }
652 expr: aNUM
{ $$
= make_exprl
(EXPR_NUM
, $1); }
653 | aHEXNUM
{ $$
= make_exprl
(EXPR_HEXNUM
, $1); }
654 | aDOUBLE
{ $$
= make_exprd
(EXPR_DOUBLE
, $1); }
655 | tFALSE
{ $$
= make_exprl
(EXPR_TRUEFALSE
, 0); }
656 | tNULL
{ $$
= make_exprl
(EXPR_NUM
, 0); }
657 | tTRUE
{ $$
= make_exprl
(EXPR_TRUEFALSE
, 1); }
658 | aSTRING
{ $$
= make_exprs
(EXPR_STRLIT
, $1); }
659 | aWSTRING
{ $$
= make_exprs
(EXPR_WSTRLIT
, $1); }
660 | aSQSTRING
{ $$
= make_exprs
(EXPR_CHARCONST
, $1); }
661 | aIDENTIFIER
{ $$
= make_exprs
(EXPR_IDENTIFIER
, $1); }
662 | expr
'?' expr
':' expr
{ $$
= make_expr3
(EXPR_COND
, $1, $3, $5); }
663 | expr LOGICALOR expr
{ $$
= make_expr2
(EXPR_LOGOR
, $1, $3); }
664 | expr LOGICALAND expr
{ $$
= make_expr2
(EXPR_LOGAND
, $1, $3); }
665 | expr
'|' expr
{ $$
= make_expr2
(EXPR_OR
, $1, $3); }
666 | expr
'^' expr
{ $$
= make_expr2
(EXPR_XOR
, $1, $3); }
667 | expr
'&' expr
{ $$
= make_expr2
(EXPR_AND
, $1, $3); }
668 | expr EQUALITY expr
{ $$
= make_expr2
(EXPR_EQUALITY
, $1, $3); }
669 | expr INEQUALITY expr
{ $$
= make_expr2
(EXPR_INEQUALITY
, $1, $3); }
670 | expr
'>' expr
{ $$
= make_expr2
(EXPR_GTR
, $1, $3); }
671 | expr
'<' expr
{ $$
= make_expr2
(EXPR_LESS
, $1, $3); }
672 | expr GREATEREQUAL expr
{ $$
= make_expr2
(EXPR_GTREQL
, $1, $3); }
673 | expr LESSEQUAL expr
{ $$
= make_expr2
(EXPR_LESSEQL
, $1, $3); }
674 | expr SHL expr
{ $$
= make_expr2
(EXPR_SHL
, $1, $3); }
675 | expr SHR expr
{ $$
= make_expr2
(EXPR_SHR
, $1, $3); }
676 | expr
'+' expr
{ $$
= make_expr2
(EXPR_ADD
, $1, $3); }
677 | expr
'-' expr
{ $$
= make_expr2
(EXPR_SUB
, $1, $3); }
678 | expr
'%' expr
{ $$
= make_expr2
(EXPR_MOD
, $1, $3); }
679 | expr
'*' expr
{ $$
= make_expr2
(EXPR_MUL
, $1, $3); }
680 | expr
'/' expr
{ $$
= make_expr2
(EXPR_DIV
, $1, $3); }
681 |
'!' expr
{ $$
= make_expr1
(EXPR_LOGNOT
, $2); }
682 |
'~' expr
{ $$
= make_expr1
(EXPR_NOT
, $2); }
683 |
'+' expr %prec POS
{ $$
= make_expr1
(EXPR_POS
, $2); }
684 |
'-' expr %prec NEG
{ $$
= make_expr1
(EXPR_NEG
, $2); }
685 |
'&' expr %prec ADDRESSOF
{ $$
= make_expr1
(EXPR_ADDRESSOF
, $2); }
686 |
'*' expr %prec PPTR
{ $$
= make_expr1
(EXPR_PPTR
, $2); }
687 | expr MEMBERPTR aIDENTIFIER
{ $$
= make_expr2
(EXPR_MEMBER
, make_expr1
(EXPR_PPTR
, $1), make_exprs
(EXPR_IDENTIFIER
, $3)); }
688 | expr
'.' aIDENTIFIER
{ $$
= make_expr2
(EXPR_MEMBER
, $1, make_exprs
(EXPR_IDENTIFIER
, $3)); }
689 |
'(' decl_spec m_abstract_declarator
')' expr %prec CAST
690 { $$
= make_exprt
(EXPR_CAST
, declare_var
(NULL
, $2, $3, 0), $5); free
($2); free
($3); }
691 | tSIZEOF
'(' decl_spec m_abstract_declarator
')'
692 { $$
= make_exprt
(EXPR_SIZEOF
, declare_var
(NULL
, $3, $4, 0), NULL
); free
($3); free
($4); }
693 | expr
'[' expr
']' { $$
= make_expr2
(EXPR_ARRAY
, $1, $3); }
694 |
'(' expr
')' { $$
= $2; }
697 expr_list_int_const: expr_int_const
{ $$
= append_expr
( NULL
, $1 ); }
698 | expr_list_int_const
',' expr_int_const
{ $$
= append_expr
( $1, $3 ); }
701 expr_int_const: expr
{ $$
= $1;
703 error_loc
("expression is not an integer constant\n");
707 expr_const: expr
{ $$
= $1;
708 if
(!$$
->is_const
&& $$
->type
!= EXPR_STRLIT
&& $$
->type
!= EXPR_WSTRLIT
)
709 error_loc
("expression is not constant\n");
713 fields: { $$
= NULL
; }
714 | fields field
{ $$
= append_var_list
($1, $2); }
717 field: m_attributes decl_spec struct_declarator_list
';'
718 { const char *first
= LIST_ENTRY
(list_head
($3), declarator_t
, entry
)->var
->name
;
719 check_field_attrs
(first
, $1);
720 $$
= set_var_types
($1, $2, $3);
722 | m_attributes uniondef
';' { var_t
*v
= make_var
(NULL
);
723 v
->type
= $2; v
->attrs
= $1;
724 $$
= append_var
(NULL
, v
);
729 s_field
';' { $$
= $1; }
730 | attributes
';' { $$
= make_var
(NULL
); $$
->attrs
= $1; }
733 ne_union_fields: { $$
= NULL
; }
734 | ne_union_fields ne_union_field
{ $$
= append_var
( $1, $2 ); }
738 s_field
';' { $$
= $1; }
742 s_field: m_attributes decl_spec declarator
{ $$
= declare_var
(check_field_attrs
($3->var
->name
, $1),
748 funcdef: declaration
{ $$
= $1;
749 if
(type_get_type
($$
->type
) != TYPE_FUNCTION
)
750 error_loc
("only methods may be declared inside the methods section of a dispinterface\n");
751 check_function_attrs
($$
->name
, $$
->attrs
);
756 attributes decl_spec init_declarator
757 { $$
= declare_var
($1, $2, $3, FALSE
);
760 | decl_spec init_declarator
{ $$
= declare_var
(NULL
, $1, $2, FALSE
);
765 m_ident: { $$
= NULL
; }
769 t_ident: { $$
= NULL
; }
770 | aIDENTIFIER
{ $$
= $1; }
771 | aKNOWNTYPE
{ $$
= $1; }
774 ident: aIDENTIFIER
{ $$
= make_var
($1); }
775 /* some "reserved words" used in attributes are also used as field names in some MS IDL files */
776 | aKNOWNTYPE
{ $$
= make_var
($
<str
>1); }
779 base_type: tBYTE
{ $$
= find_type_or_error
($
<str
>1, 0); }
780 | tWCHAR
{ $$
= find_type_or_error
($
<str
>1, 0); }
782 | tSIGNED int_std
{ $$
= type_new_int
(type_basic_get_type
($2), -1); }
783 | tUNSIGNED int_std
{ $$
= type_new_int
(type_basic_get_type
($2), 1); }
784 | tUNSIGNED
{ $$
= type_new_int
(TYPE_BASIC_INT
, 1); }
785 | tFLOAT
{ $$
= find_type_or_error
($
<str
>1, 0); }
786 | tDOUBLE
{ $$
= find_type_or_error
($
<str
>1, 0); }
787 | tBOOLEAN
{ $$
= find_type_or_error
($
<str
>1, 0); }
788 | tERRORSTATUST
{ $$
= find_type_or_error
($
<str
>1, 0); }
789 | tHANDLET
{ $$
= find_type_or_error
($
<str
>1, 0); }
796 int_std: tINT
{ $$
= type_new_int
(TYPE_BASIC_INT
, 0); }
797 | tSHORT m_int
{ $$
= type_new_int
(TYPE_BASIC_INT16
, 0); }
798 | tSMALL
{ $$
= type_new_int
(TYPE_BASIC_INT8
, 0); }
799 | tLONG m_int
{ $$
= type_new_int
(TYPE_BASIC_INT32
, 0); }
800 | tHYPER m_int
{ $$
= type_new_int
(TYPE_BASIC_HYPER
, 0); }
801 | tINT64
{ $$
= type_new_int
(TYPE_BASIC_INT64
, 0); }
802 | tCHAR
{ $$
= type_new_int
(TYPE_BASIC_CHAR
, 0); }
803 | tINT3264
{ $$
= type_new_int
(TYPE_BASIC_INT3264
, 0); }
806 coclass: tCOCLASS aIDENTIFIER
{ $$
= type_new_coclass
($2); }
807 | tCOCLASS aKNOWNTYPE
{ $$
= find_type
($2, 0);
808 if
(type_get_type_detect_alias
($$
) != TYPE_COCLASS
)
809 error_loc
("%s was not declared a coclass at %s:%d\n",
810 $2, $$
->loc_info.input_name
,
811 $$
->loc_info.line_number
);
815 coclasshdr: attributes coclass
{ $$
= $2;
817 $$
->attrs
= check_coclass_attrs
($2->name
, $1);
821 coclassdef: coclasshdr
'{' coclass_ints
'}' semicolon_opt
822 { $$
= type_coclass_define
($1, $3); }
825 coclass_ints: { $$
= NULL
; }
826 | coclass_ints coclass_int
{ $$
= append_ifref
( $1, $2 ); }
830 m_attributes interfacedec
{ $$
= make_ifref
($2); $$
->attrs
= $1; }
833 dispinterface: tDISPINTERFACE aIDENTIFIER
{ $$
= get_type
(TYPE_INTERFACE
, $2, 0); }
834 | tDISPINTERFACE aKNOWNTYPE
{ $$
= get_type
(TYPE_INTERFACE
, $2, 0); }
837 dispinterfacehdr: attributes dispinterface
{ attr_t
*attrs
;
840 attrs
= make_attr
(ATTR_DISPINTERFACE
);
841 $$
->attrs
= append_attr
( check_dispiface_attrs
($2->name
, $1), attrs
);
846 dispint_props: tPROPERTIES
':' { $$
= NULL
; }
847 | dispint_props s_field
';' { $$
= append_var
( $1, $2 ); }
850 dispint_meths: tMETHODS
':' { $$
= NULL
; }
851 | dispint_meths funcdef
';' { $$
= append_var
( $1, $2 ); }
854 dispinterfacedef: dispinterfacehdr
'{'
858 type_dispinterface_define
($$
, $3, $4);
861 '{' interface
';' '}' { $$
= $1;
862 type_dispinterface_define_from_iface
($$
, $3);
866 inherit: { $$
= NULL
; }
867 |
':' aKNOWNTYPE
{ $$
= find_type_or_error2
($2, 0); }
870 interface: tINTERFACE aIDENTIFIER
{ $$
= get_type
(TYPE_INTERFACE
, $2, 0); }
871 | tINTERFACE aKNOWNTYPE
{ $$
= get_type
(TYPE_INTERFACE
, $2, 0); }
874 interfacehdr: attributes interface
{ $$.interface
= $2;
875 $$.old_pointer_default
= pointer_default
;
876 if
(is_attr
($1, ATTR_POINTERDEFAULT
))
877 pointer_default
= get_attrv
($1, ATTR_POINTERDEFAULT
);
879 $2->attrs
= check_iface_attrs
($2->name
, $1);
884 interfacedef: interfacehdr inherit
885 '{' int_statements
'}' semicolon_opt
{ $$
= $1.interface
;
886 type_interface_define
($$
, $2, $4);
887 pointer_default
= $1.old_pointer_default
;
889 /* MIDL is able to import the definition of a base class from inside the
890 * definition of a derived class, I'll try to support it with this rule */
891 | interfacehdr
':' aIDENTIFIER
892 '{' import int_statements
'}'
893 semicolon_opt
{ $$
= $1.interface
;
894 type_interface_define
($$
, find_type_or_error2
($3, 0), $6);
895 pointer_default
= $1.old_pointer_default
;
897 | dispinterfacedef semicolon_opt
{ $$
= $1; }
901 interface
';' { $$
= $1; }
902 | dispinterface
';' { $$
= $1; }
905 module: tMODULE aIDENTIFIER
{ $$
= type_new_module
($2); }
906 | tMODULE aKNOWNTYPE
{ $$
= type_new_module
($2); }
909 modulehdr: attributes module
{ $$
= $2;
910 $$
->attrs
= check_module_attrs
($2->name
, $1);
914 moduledef: modulehdr
'{' int_statements
'}'
915 semicolon_opt
{ $$
= $1;
916 type_module_define
($$
, $3);
921 tEXTERN
{ $$
= STG_EXTERN
; }
922 | tSTATIC
{ $$
= STG_STATIC
; }
923 | tREGISTER
{ $$
= STG_REGISTER
; }
927 tINLINE
{ $$
= make_attr
(ATTR_INLINE
); }
931 tCONST
{ $$
= make_attr
(ATTR_CONST
); }
934 m_type_qual_list: { $$
= NULL
; }
935 | m_type_qual_list type_qualifier
{ $$
= append_attr
($1, $2); }
938 decl_spec: type m_decl_spec_no_type
{ $$
= make_decl_spec
($1, $2, NULL
, NULL
, STG_NONE
); }
939 | decl_spec_no_type type m_decl_spec_no_type
940 { $$
= make_decl_spec
($2, $1, $3, NULL
, STG_NONE
); }
943 m_decl_spec_no_type: { $$
= NULL
; }
948 type_qualifier m_decl_spec_no_type
{ $$
= make_decl_spec
(NULL
, $2, NULL
, $1, STG_NONE
); }
949 | function_specifier m_decl_spec_no_type
{ $$
= make_decl_spec
(NULL
, $2, NULL
, $1, STG_NONE
); }
950 | storage_cls_spec m_decl_spec_no_type
{ $$
= make_decl_spec
(NULL
, $2, NULL
, NULL
, $1); }
954 '*' m_type_qual_list declarator %prec PPTR
955 { $$
= $3; $$
->type
= append_ptrchain_type
($$
->type
, type_new_pointer
(pointer_default
, NULL
, $2)); }
956 | callconv declarator
{ $$
= $2; if
($$
->func_type
) $$
->func_type
->attrs
= append_attr
($$
->func_type
->attrs
, make_attrp
(ATTR_CALLCONV
, $1));
957 else if
($$
->type
) $$
->type
->attrs
= append_attr
($$
->type
->attrs
, make_attrp
(ATTR_CALLCONV
, $1)); }
962 ident
{ $$
= make_declarator
($1); }
963 |
'(' declarator
')' { $$
= $2; }
964 | direct_declarator array
{ $$
= $1; $$
->array
= append_array
($$
->array
, $2); }
965 | direct_declarator
'(' m_args
')' { $$
= $1;
966 $$
->func_type
= append_ptrchain_type
($$
->type
, type_new_function
($3));
971 /* abstract declarator */
973 '*' m_type_qual_list m_abstract_declarator %prec PPTR
974 { $$
= $3; $$
->type
= append_ptrchain_type
($$
->type
, type_new_pointer
(pointer_default
, NULL
, $2)); }
975 | callconv m_abstract_declarator
{ $$
= $2; if
($$
->func_type
) $$
->func_type
->attrs
= append_attr
($$
->func_type
->attrs
, make_attrp
(ATTR_CALLCONV
, $1));
976 else if
($$
->type
) $$
->type
->attrs
= append_attr
($$
->type
->attrs
, make_attrp
(ATTR_CALLCONV
, $1)); }
977 | abstract_direct_declarator
980 /* abstract declarator without accepting direct declarator */
981 abstract_declarator_no_direct:
982 '*' m_type_qual_list m_any_declarator %prec PPTR
983 { $$
= $3; $$
->type
= append_ptrchain_type
($$
->type
, type_new_pointer
(pointer_default
, NULL
, $2)); }
984 | callconv m_any_declarator
{ $$
= $2; if
($$
->func_type
) $$
->func_type
->attrs
= append_attr
($$
->func_type
->attrs
, make_attrp
(ATTR_CALLCONV
, $1));
985 else if
($$
->type
) $$
->type
->attrs
= append_attr
($$
->type
->attrs
, make_attrp
(ATTR_CALLCONV
, $1)); }
988 /* abstract declarator or empty */
989 m_abstract_declarator: { $$
= make_declarator
(NULL
); }
990 | abstract_declarator
993 /* abstract direct declarator */
994 abstract_direct_declarator:
995 '(' abstract_declarator_no_direct
')' { $$
= $2; }
996 | abstract_direct_declarator array
{ $$
= $1; $$
->array
= append_array
($$
->array
, $2); }
997 | array
{ $$
= make_declarator
(NULL
); $$
->array
= append_array
($$
->array
, $1); }
999 { $$
= make_declarator
(NULL
);
1000 $$
->func_type
= append_ptrchain_type
($$
->type
, type_new_function
($2));
1003 | abstract_direct_declarator
'(' m_args
')'
1005 $$
->func_type
= append_ptrchain_type
($$
->type
, type_new_function
($3));
1010 /* abstract or non-abstract declarator */
1012 '*' m_type_qual_list m_any_declarator %prec PPTR
1013 { $$
= $3; $$
->type
= append_ptrchain_type
($$
->type
, type_new_pointer
(pointer_default
, NULL
, $2)); }
1014 | callconv m_any_declarator
{ $$
= $2; $$
->type
->attrs
= append_attr
($$
->type
->attrs
, make_attrp
(ATTR_CALLCONV
, $1)); }
1015 | any_direct_declarator
1018 /* abstract or non-abstract declarator without accepting direct declarator */
1019 any_declarator_no_direct:
1020 '*' m_type_qual_list m_any_declarator %prec PPTR
1021 { $$
= $3; $$
->type
= append_ptrchain_type
($$
->type
, type_new_pointer
(pointer_default
, NULL
, $2)); }
1022 | callconv m_any_declarator
{ $$
= $2; $$
->type
->attrs
= append_attr
($$
->type
->attrs
, make_attrp
(ATTR_CALLCONV
, $1)); }
1025 /* abstract or non-abstract declarator or empty */
1026 m_any_declarator: { $$
= make_declarator
(NULL
); }
1030 /* abstract or non-abstract direct declarator. note: direct declarators
1031 * aren't accepted inside brackets to avoid ambiguity with the rule for
1032 * function arguments */
1033 any_direct_declarator:
1034 ident
{ $$
= make_declarator
($1); }
1035 |
'(' any_declarator_no_direct
')' { $$
= $2; }
1036 | any_direct_declarator array
{ $$
= $1; $$
->array
= append_array
($$
->array
, $2); }
1037 | array
{ $$
= make_declarator
(NULL
); $$
->array
= append_array
($$
->array
, $1); }
1039 { $$
= make_declarator
(NULL
);
1040 $$
->func_type
= append_ptrchain_type
($$
->type
, type_new_function
($2));
1043 | any_direct_declarator
'(' m_args
')'
1045 $$
->func_type
= append_ptrchain_type
($$
->type
, type_new_function
($3));
1051 declarator
{ $$
= append_declarator
( NULL
, $1 ); }
1052 | declarator_list
',' declarator
{ $$
= append_declarator
( $1, $3 ); }
1055 m_bitfield: { $$
= NULL
; }
1056 |
':' expr_const
{ $$
= $2; }
1059 struct_declarator: any_declarator m_bitfield
{ $$
= $1; $$
->bits
= $2;
1060 if
(!$$
->bits
&& !$$
->var
->name
)
1061 error_loc
("unnamed fields are not allowed\n");
1065 struct_declarator_list:
1066 struct_declarator
{ $$
= append_declarator
( NULL
, $1 ); }
1067 | struct_declarator_list
',' struct_declarator
1068 { $$
= append_declarator
( $1, $3 ); }
1072 declarator
{ $$
= $1; }
1073 | declarator
'=' expr_const
{ $$
= $1; $1->var
->eval
= $3; }
1077 tAPARTMENT
{ $$
= THREADING_APARTMENT
; }
1078 | tNEUTRAL
{ $$
= THREADING_NEUTRAL
; }
1079 | tSINGLE
{ $$
= THREADING_SINGLE
; }
1080 | tFREE
{ $$
= THREADING_FREE
; }
1081 | tBOTH
{ $$
= THREADING_BOTH
; }
1085 tREF
{ $$
= RPC_FC_RP
; }
1086 | tUNIQUE
{ $$
= RPC_FC_UP
; }
1087 | tPTR
{ $$
= RPC_FC_FP
; }
1090 structdef: tSTRUCT t_ident
'{' fields
'}' { $$
= type_new_struct
($2, TRUE
, $4); }
1093 type: tVOID
{ $$
= type_new_void
(); }
1094 | aKNOWNTYPE
{ $$
= find_type_or_error
($1, 0); }
1095 | base_type
{ $$
= $1; }
1096 | enumdef
{ $$
= $1; }
1097 | tENUM aIDENTIFIER
{ $$
= type_new_enum
($2, FALSE
, NULL
); }
1098 | structdef
{ $$
= $1; }
1099 | tSTRUCT aIDENTIFIER
{ $$
= type_new_struct
($2, FALSE
, NULL
); }
1100 | uniondef
{ $$
= $1; }
1101 | tUNION aIDENTIFIER
{ $$
= type_new_nonencapsulated_union
($2, FALSE
, NULL
); }
1102 | tSAFEARRAY
'(' type
')' { $$
= make_safearray
($3); }
1105 typedef: tTYPEDEF m_attributes decl_spec declarator_list
1106 { reg_typedefs
($3, $4, check_typedef_attrs
($2));
1107 $$
= make_statement_typedef
($4);
1111 uniondef: tUNION t_ident
'{' ne_union_fields
'}'
1112 { $$
= type_new_nonencapsulated_union
($2, TRUE
, $4); }
1114 tSWITCH
'(' s_field
')'
1115 m_ident
'{' cases
'}' { $$
= type_new_encapsulated_union
($2, $5, $7, $9); }
1119 aNUM
{ $$
= MAKEVERSION
($1, 0); }
1120 | aNUM
'.' aNUM
{ $$
= MAKEVERSION
($1, $3); }
1125 static void decl_builtin_basic
(const char *name
, enum type_basic_type type
)
1127 type_t
*t
= type_new_basic
(type
);
1128 reg_type
(t
, name
, 0);
1131 static void decl_builtin_alias
(const char *name
, type_t
*t
)
1133 reg_type
(type_new_alias
(t
, name
), name
, 0);
1136 void init_types
(void)
1138 decl_builtin_basic
("byte", TYPE_BASIC_BYTE
);
1139 decl_builtin_basic
("wchar_t", TYPE_BASIC_WCHAR
);
1140 decl_builtin_basic
("float", TYPE_BASIC_FLOAT
);
1141 decl_builtin_basic
("double", TYPE_BASIC_DOUBLE
);
1142 decl_builtin_basic
("error_status_t", TYPE_BASIC_ERROR_STATUS_T
);
1143 decl_builtin_basic
("handle_t", TYPE_BASIC_HANDLE
);
1144 decl_builtin_alias
("boolean", type_new_basic
(TYPE_BASIC_BYTE
));
1147 static str_list_t
*append_str
(str_list_t
*list
, char *str
)
1149 struct str_list_entry_t
*entry
;
1151 if
(!str
) return list
;
1154 list
= xmalloc
( sizeof
(*list
) );
1157 entry
= xmalloc
( sizeof
(*entry
) );
1159 list_add_tail
( list
, &entry
->entry
);
1163 static attr_list_t
*append_attr
(attr_list_t
*list
, attr_t
*attr
)
1165 attr_t
*attr_existing
;
1166 if
(!attr
) return list
;
1169 list
= xmalloc
( sizeof
(*list
) );
1172 LIST_FOR_EACH_ENTRY
(attr_existing
, list
, attr_t
, entry
)
1173 if
(attr_existing
->type
== attr
->type
)
1175 parser_warning
("duplicate attribute %s\n", get_attr_display_name
(attr
->type
));
1176 /* use the last attribute, like MIDL does */
1177 list_remove
(&attr_existing
->entry
);
1180 list_add_tail
( list
, &attr
->entry
);
1184 static attr_list_t
*move_attr
(attr_list_t
*dst
, attr_list_t
*src
, enum attr_type type
)
1187 if
(!src
) return dst
;
1188 LIST_FOR_EACH_ENTRY
(attr
, src
, attr_t
, entry
)
1189 if
(attr
->type
== type
)
1191 list_remove
(&attr
->entry
);
1192 return append_attr
(dst
, attr
);
1197 static attr_list_t
*append_attr_list
(attr_list_t
*new_list
, attr_list_t
*old_list
)
1201 if
(!old_list
) return new_list
;
1203 while
((entry
= list_head
(old_list
)))
1205 attr_t
*attr
= LIST_ENTRY
(entry
, attr_t
, entry
);
1207 new_list
= append_attr
(new_list
, attr
);
1212 static attr_list_t
*dupattrs
(const attr_list_t
*list
)
1214 attr_list_t
*new_list
;
1217 if
(!list
) return NULL
;
1219 new_list
= xmalloc
( sizeof
(*list
) );
1220 list_init
( new_list
);
1221 LIST_FOR_EACH_ENTRY
(attr
, list
, const attr_t
, entry
)
1223 attr_t
*new_attr
= xmalloc
(sizeof
(*new_attr
));
1225 list_add_tail
(new_list
, &new_attr
->entry
);
1230 static decl_spec_t
*make_decl_spec
(type_t
*type
, decl_spec_t
*left
, decl_spec_t
*right
, attr_t
*attr
, enum storage_class stgclass
)
1232 decl_spec_t
*declspec
= left ? left
: right
;
1235 declspec
= xmalloc
(sizeof
(*declspec
));
1236 declspec
->type
= NULL
;
1237 declspec
->attrs
= NULL
;
1238 declspec
->stgclass
= STG_NONE
;
1240 declspec
->type
= type
;
1241 if
(left
&& declspec
!= left
)
1243 declspec
->attrs
= append_attr_list
(declspec
->attrs
, left
->attrs
);
1244 if
(declspec
->stgclass
== STG_NONE
)
1245 declspec
->stgclass
= left
->stgclass
;
1246 else if
(left
->stgclass
!= STG_NONE
)
1247 error_loc
("only one storage class can be specified\n");
1248 assert
(!left
->type
);
1251 if
(right
&& declspec
!= right
)
1253 declspec
->attrs
= append_attr_list
(declspec
->attrs
, right
->attrs
);
1254 if
(declspec
->stgclass
== STG_NONE
)
1255 declspec
->stgclass
= right
->stgclass
;
1256 else if
(right
->stgclass
!= STG_NONE
)
1257 error_loc
("only one storage class can be specified\n");
1258 assert
(!right
->type
);
1262 declspec
->attrs
= append_attr
(declspec
->attrs
, attr
);
1263 if
(declspec
->stgclass
== STG_NONE
)
1264 declspec
->stgclass
= stgclass
;
1265 else if
(stgclass
!= STG_NONE
)
1266 error_loc
("only one storage class can be specified\n");
1268 /* apply attributes to type */
1269 if
(type
&& declspec
->attrs
)
1272 declspec
->type
= duptype
(type
, 1);
1273 attrs
= dupattrs
(type
->attrs
);
1274 declspec
->type
->attrs
= append_attr_list
(attrs
, declspec
->attrs
);
1275 declspec
->attrs
= NULL
;
1281 static attr_t
*make_attr
(enum attr_type type
)
1283 attr_t
*a
= xmalloc
(sizeof
(attr_t
));
1289 static attr_t
*make_attrv
(enum attr_type type
, unsigned int val
)
1291 attr_t
*a
= xmalloc
(sizeof
(attr_t
));
1297 static attr_t
*make_attrp
(enum attr_type type
, void *val
)
1299 attr_t
*a
= xmalloc
(sizeof
(attr_t
));
1305 static expr_list_t
*append_expr
(expr_list_t
*list
, expr_t
*expr
)
1307 if
(!expr
) return list
;
1310 list
= xmalloc
( sizeof
(*list
) );
1313 list_add_tail
( list
, &expr
->entry
);
1317 static array_dims_t
*append_array
(array_dims_t
*list
, expr_t
*expr
)
1319 if
(!expr
) return list
;
1322 list
= xmalloc
( sizeof
(*list
) );
1325 list_add_tail
( list
, &expr
->entry
);
1329 static struct list type_pool
= LIST_INIT
(type_pool
);
1336 type_t
*alloc_type
(void)
1338 type_pool_node_t
*node
= xmalloc
(sizeof
*node
);
1339 list_add_tail
(&type_pool
, &node
->link
);
1343 void set_all_tfswrite
(int val
)
1345 type_pool_node_t
*node
;
1346 LIST_FOR_EACH_ENTRY
(node
, &type_pool
, type_pool_node_t
, link
)
1347 node
->data.tfswrite
= val
;
1350 void clear_all_offsets
(void)
1352 type_pool_node_t
*node
;
1353 LIST_FOR_EACH_ENTRY
(node
, &type_pool
, type_pool_node_t
, link
)
1354 node
->data.typestring_offset
= node
->data.ptrdesc
= 0;
1357 static void type_function_add_head_arg
(type_t
*type
, var_t
*arg
)
1359 if
(!type
->details.function
->args
)
1361 type
->details.function
->args
= xmalloc
( sizeof
(*type
->details.function
->args
) );
1362 list_init
( type
->details.function
->args
);
1364 list_add_head
( type
->details.function
->args
, &arg
->entry
);
1367 static int is_allowed_range_type
(const type_t
*type
)
1369 switch
(type_get_type
(type
))
1374 switch
(type_basic_get_type
(type
))
1376 case TYPE_BASIC_INT8
:
1377 case TYPE_BASIC_INT16
:
1378 case TYPE_BASIC_INT32
:
1379 case TYPE_BASIC_INT64
:
1380 case TYPE_BASIC_INT
:
1381 case TYPE_BASIC_INT3264
:
1382 case TYPE_BASIC_BYTE
:
1383 case TYPE_BASIC_CHAR
:
1384 case TYPE_BASIC_WCHAR
:
1385 case TYPE_BASIC_HYPER
:
1387 case TYPE_BASIC_FLOAT
:
1388 case TYPE_BASIC_DOUBLE
:
1389 case TYPE_BASIC_ERROR_STATUS_T
:
1390 case TYPE_BASIC_HANDLE
:
1399 static type_t
*append_ptrchain_type
(type_t
*ptrchain
, type_t
*type
)
1401 type_t
*ptrchain_type
;
1404 for
(ptrchain_type
= ptrchain
; type_pointer_get_ref
(ptrchain_type
); ptrchain_type
= type_pointer_get_ref
(ptrchain_type
))
1406 assert
(ptrchain_type
->type_type
== TYPE_POINTER
);
1407 ptrchain_type
->details.pointer.ref
= type
;
1411 static var_t
*declare_var
(attr_list_t
*attrs
, decl_spec_t
*decl_spec
, const declarator_t
*decl
,
1414 var_t
*v
= decl
->var
;
1415 expr_list_t
*sizes
= get_attrp
(attrs
, ATTR_SIZEIS
);
1416 expr_list_t
*lengs
= get_attrp
(attrs
, ATTR_LENGTHIS
);
1420 array_dims_t
*arr
= decl ? decl
->array
: NULL
;
1421 type_t
*func_type
= decl ? decl
->func_type
: NULL
;
1422 type_t
*type
= decl_spec
->type
;
1424 if
(is_attr
(type
->attrs
, ATTR_INLINE
))
1427 error_loc
("inline attribute applied to non-function type\n");
1431 /* move inline attribute from return type node to function node */
1432 for
(t
= func_type
; is_ptr
(t
); t
= type_pointer_get_ref
(t
))
1434 t
->attrs
= move_attr
(t
->attrs
, type
->attrs
, ATTR_INLINE
);
1438 /* add type onto the end of the pointers in pident->type */
1439 v
->type
= append_ptrchain_type
(decl ? decl
->type
: NULL
, type
);
1440 v
->stgclass
= decl_spec
->stgclass
;
1443 /* check for pointer attribute being applied to non-pointer, non-array
1447 int ptr_attr
= get_attrv
(v
->attrs
, ATTR_POINTERTYPE
);
1448 const type_t
*ptr
= NULL
;
1449 /* pointer attributes on the left side of the type belong to the function
1450 * pointer, if one is being declared */
1451 type_t
**pt
= func_type ?
&func_type
: &v
->type
;
1452 for
(ptr
= *pt
; ptr
&& !ptr_attr
; )
1454 ptr_attr
= get_attrv
(ptr
->attrs
, ATTR_POINTERTYPE
);
1455 if
(!ptr_attr
&& type_is_alias
(ptr
))
1456 ptr
= type_alias_get_aliasee
(ptr
);
1462 if
(ptr_attr
&& ptr_attr
!= RPC_FC_UP
&&
1463 type_get_type
(type_pointer_get_ref
(ptr
)) == TYPE_INTERFACE
)
1464 warning_loc_info
(&v
->loc_info
,
1465 "%s: pointer attribute applied to interface "
1466 "pointer type has no effect\n", v
->name
);
1467 if
(!ptr_attr
&& top
&& (*pt
)->details.pointer.def_fc
!= RPC_FC_RP
)
1469 /* FIXME: this is a horrible hack to cope with the issue that we
1470 * store an offset to the typeformat string in the type object, but
1471 * two typeformat strings may be written depending on whether the
1472 * pointer is a toplevel parameter or not */
1473 *pt
= duptype
(*pt
, 1);
1477 error_loc
("%s: pointer attribute applied to non-pointer type\n", v
->name
);
1480 if
(is_attr
(v
->attrs
, ATTR_STRING
))
1484 if
(!is_ptr
(v
->type
) && !arr
)
1485 error_loc
("'%s': [string] attribute applied to non-pointer, non-array type\n",
1489 t
= type_pointer_get_ref
(t
);
1491 if
(type_get_type
(t
) != TYPE_BASIC
&&
1492 (get_basic_fc
(t
) != RPC_FC_CHAR
&&
1493 get_basic_fc
(t
) != RPC_FC_BYTE
&&
1494 get_basic_fc
(t
) != RPC_FC_WCHAR
))
1496 error_loc
("'%s': [string] attribute is only valid on 'char', 'byte', or 'wchar_t' pointers and arrays\n",
1501 if
(is_attr
(v
->attrs
, ATTR_V1ENUM
))
1503 if
(type_get_type_detect_alias
(v
->type
) != TYPE_ENUM
)
1504 error_loc
("'%s': [v1_enum] attribute applied to non-enum type\n", v
->name
);
1507 if
(is_attr
(v
->attrs
, ATTR_RANGE
) && !is_allowed_range_type
(v
->type
))
1508 error_loc
("'%s': [range] attribute applied to non-integer type\n",
1513 if
(arr
) LIST_FOR_EACH_ENTRY_REV
(dim
, arr
, expr_t
, entry
)
1516 error_loc
("%s: only the first array dimension can be unspecified\n", v
->name
);
1521 error_loc
("%s: array dimension must be positive\n", v
->name
);
1523 /* FIXME: should use a type_memsize that allows us to pass in a pointer size */
1526 unsigned int size
= type_memsize
(v
->type
);
1528 if
(0xffffffffu
/ size
< dim
->cval
)
1529 error_loc
("%s: total array size is too large\n", v
->name
);
1535 *ptype
= type_new_array
(NULL
, *ptype
, FALSE
,
1536 dim
->is_const ? dim
->cval
: 0,
1537 dim
->is_const ? NULL
: dim
, NULL
,
1542 if
(sizes
) LIST_FOR_EACH_ENTRY
(dim
, sizes
, expr_t
, entry
)
1544 if
(dim
->type
!= EXPR_VOID
)
1546 if
(is_array
(*ptype
))
1548 if
(!type_array_get_conformance
(*ptype
) ||
1549 type_array_get_conformance
(*ptype
)->type
!= EXPR_VOID
)
1550 error_loc
("%s: cannot specify size_is for an already sized array\n", v
->name
);
1552 *ptype
= type_new_array
((*ptype
)->name
,
1553 type_array_get_element
(*ptype
), FALSE
,
1556 else if
(is_ptr
(*ptype
))
1557 *ptype
= type_new_array
((*ptype
)->name
, type_pointer_get_ref
(*ptype
), TRUE
,
1558 0, dim
, NULL
, pointer_default
);
1560 error_loc
("%s: size_is attribute applied to illegal type\n", v
->name
);
1564 ptype
= &(*ptype
)->details.pointer.ref
;
1565 else if
(is_array
(*ptype
))
1566 ptype
= &(*ptype
)->details.array.elem
;
1568 error_loc
("%s: too many expressions in size_is attribute\n", v
->name
);
1572 if
(lengs
) LIST_FOR_EACH_ENTRY
(dim
, lengs
, expr_t
, entry
)
1574 if
(dim
->type
!= EXPR_VOID
)
1576 if
(is_array
(*ptype
))
1578 *ptype
= type_new_array
((*ptype
)->name
,
1579 type_array_get_element
(*ptype
),
1580 type_array_is_decl_as_ptr
(*ptype
),
1581 type_array_get_dim
(*ptype
),
1582 type_array_get_conformance
(*ptype
),
1583 dim
, type_array_get_ptr_default_fc
(*ptype
));
1586 error_loc
("%s: length_is attribute applied to illegal type\n", v
->name
);
1590 ptype
= &(*ptype
)->details.pointer.ref
;
1591 else if
(is_array
(*ptype
))
1592 ptype
= &(*ptype
)->details.array.elem
;
1594 error_loc
("%s: too many expressions in length_is attribute\n", v
->name
);
1597 /* v->type is currently pointing to the type on the left-side of the
1598 * declaration, so we need to fix this up so that it is the return type of the
1599 * function and make v->type point to the function side of the declaration */
1603 type_t
*return_type
= v
->type
;
1604 v
->type
= func_type
;
1605 for
(ft
= v
->type
; is_ptr
(ft
); ft
= type_pointer_get_ref
(ft
))
1607 assert
(type_get_type_detect_alias
(ft
) == TYPE_FUNCTION
);
1608 ft
->details.function
->rettype
= return_type
;
1609 /* move calling convention attribute, if present, from pointer nodes to
1611 for
(t
= v
->type
; is_ptr
(t
); t
= type_pointer_get_ref
(t
))
1612 ft
->attrs
= move_attr
(ft
->attrs
, t
->attrs
, ATTR_CALLCONV
);
1617 for
(t
= v
->type
; is_ptr
(t
); t
= type_pointer_get_ref
(t
))
1618 if
(is_attr
(t
->attrs
, ATTR_CALLCONV
))
1619 error_loc
("calling convention applied to non-function-pointer type\n");
1623 v
->type
= type_new_bitfield
(v
->type
, decl
->bits
);
1628 static var_list_t
*set_var_types
(attr_list_t
*attrs
, decl_spec_t
*decl_spec
, declarator_list_t
*decls
)
1630 declarator_t
*decl
, *next
;
1631 var_list_t
*var_list
= NULL
;
1633 LIST_FOR_EACH_ENTRY_SAFE
( decl
, next
, decls
, declarator_t
, entry
)
1635 var_t
*var
= declare_var
(attrs
, decl_spec
, decl
, 0);
1636 var_list
= append_var
(var_list
, var
);
1643 static ifref_list_t
*append_ifref
(ifref_list_t
*list
, ifref_t
*iface
)
1645 if
(!iface
) return list
;
1648 list
= xmalloc
( sizeof
(*list
) );
1651 list_add_tail
( list
, &iface
->entry
);
1655 static ifref_t
*make_ifref
(type_t
*iface
)
1657 ifref_t
*l
= xmalloc
(sizeof
(ifref_t
));
1663 var_list_t
*append_var
(var_list_t
*list
, var_t
*var
)
1665 if
(!var
) return list
;
1668 list
= xmalloc
( sizeof
(*list
) );
1671 list_add_tail
( list
, &var
->entry
);
1675 static var_list_t
*append_var_list
(var_list_t
*list
, var_list_t
*vars
)
1677 if
(!vars
) return list
;
1680 list
= xmalloc
( sizeof
(*list
) );
1683 list_move_tail
( list
, vars
);
1687 var_t
*make_var
(char *name
)
1689 var_t
*v
= xmalloc
(sizeof
(var_t
));
1694 v
->stgclass
= STG_NONE
;
1695 init_loc_info
(&v
->loc_info
);
1699 static declarator_list_t
*append_declarator
(declarator_list_t
*list
, declarator_t
*d
)
1701 if
(!d
) return list
;
1703 list
= xmalloc
(sizeof
(*list
));
1706 list_add_tail
(list
, &d
->entry
);
1710 static declarator_t
*make_declarator
(var_t
*var
)
1712 declarator_t
*d
= xmalloc
(sizeof
(*d
));
1713 d
->var
= var ? var
: make_var
(NULL
);
1715 d
->func_type
= NULL
;
1721 static type_t
*make_safearray
(type_t
*type
)
1723 return type_new_array
(NULL
, type_new_alias
(type
, "SAFEARRAY"), TRUE
, 0,
1724 NULL
, NULL
, RPC_FC_RP
);
1727 static typelib_t
*make_library
(const char *name
, const attr_list_t
*attrs
)
1729 typelib_t
*typelib
= xmalloc
(sizeof
(*typelib
));
1730 typelib
->name
= xstrdup
(name
);
1731 typelib
->filename
= NULL
;
1732 typelib
->attrs
= attrs
;
1733 list_init
( &typelib
->importlibs
);
1739 static int hash_ident
(const char *name
)
1741 const char *p
= name
;
1743 /* a simple sum hash is probably good enough */
1748 return sum
& (HASHMAX
-1);
1751 /***** type repository *****/
1760 struct rtype
*type_hash
[HASHMAX
];
1762 type_t
*reg_type
(type_t
*type
, const char *name
, int t
)
1767 error_loc
("registering named type without name\n");
1770 hash
= hash_ident
(name
);
1771 nt
= xmalloc
(sizeof
(struct rtype
));
1775 nt
->next
= type_hash
[hash
];
1776 type_hash
[hash
] = nt
;
1777 if
((t
== tsSTRUCT || t
== tsUNION
))
1778 fix_incomplete_types
(type
);
1782 static int is_incomplete
(const type_t
*t
)
1784 return
!t
->defined
&&
1785 (type_get_type_detect_alias
(t
) == TYPE_STRUCT ||
1786 type_get_type_detect_alias
(t
) == TYPE_UNION ||
1787 type_get_type_detect_alias
(t
) == TYPE_ENCAPSULATED_UNION
);
1790 void add_incomplete
(type_t
*t
)
1792 struct typenode
*tn
= xmalloc
(sizeof
*tn
);
1794 list_add_tail
(&incomplete_types
, &tn
->entry
);
1797 static void fix_type
(type_t
*t
)
1799 if
(type_is_alias
(t
) && is_incomplete
(t
)) {
1800 type_t
*ot
= type_alias_get_aliasee
(t
);
1802 if
(type_get_type_detect_alias
(ot
) == TYPE_STRUCT ||
1803 type_get_type_detect_alias
(ot
) == TYPE_UNION ||
1804 type_get_type_detect_alias
(ot
) == TYPE_ENCAPSULATED_UNION
)
1805 t
->details.structure
= ot
->details.structure
;
1806 t
->defined
= ot
->defined
;
1810 static void fix_incomplete
(void)
1812 struct typenode
*tn
, *next
;
1814 LIST_FOR_EACH_ENTRY_SAFE
(tn
, next
, &incomplete_types
, struct typenode
, entry
) {
1816 list_remove
(&tn
->entry
);
1821 static void fix_incomplete_types
(type_t
*complete_type
)
1823 struct typenode
*tn
, *next
;
1825 LIST_FOR_EACH_ENTRY_SAFE
(tn
, next
, &incomplete_types
, struct typenode
, entry
)
1827 if
(type_is_equal
(complete_type
, tn
->type
))
1829 tn
->type
->details.structure
= complete_type
->details.structure
;
1830 list_remove
(&tn
->entry
);
1836 static type_t
*reg_typedefs
(decl_spec_t
*decl_spec
, declarator_list_t
*decls
, attr_list_t
*attrs
)
1838 const declarator_t
*decl
;
1839 type_t
*type
= decl_spec
->type
;
1841 /* We must generate names for tagless enum, struct or union.
1842 Typedef-ing a tagless enum, struct or union means we want the typedef
1843 to be included in a library hence the public attribute. */
1844 if
((type_get_type_detect_alias
(type
) == TYPE_ENUM ||
1845 type_get_type_detect_alias
(type
) == TYPE_STRUCT ||
1846 type_get_type_detect_alias
(type
) == TYPE_UNION ||
1847 type_get_type_detect_alias
(type
) == TYPE_ENCAPSULATED_UNION
) &&
1848 !type
->name
&& !parse_only
)
1850 if
(! is_attr
(attrs
, ATTR_PUBLIC
))
1851 attrs
= append_attr
( attrs
, make_attr
(ATTR_PUBLIC
) );
1852 type
->name
= gen_name
();
1854 else if
(is_attr
(attrs
, ATTR_UUID
) && !is_attr
(attrs
, ATTR_PUBLIC
))
1855 attrs
= append_attr
( attrs
, make_attr
(ATTR_PUBLIC
) );
1857 LIST_FOR_EACH_ENTRY
( decl
, decls
, const declarator_t
, entry
)
1860 if
(decl
->var
->name
) {
1864 cur
= find_type
(decl
->var
->name
, 0);
1866 error_loc
("%s: redefinition error; original definition was at %s:%d\n",
1867 cur
->name
, cur
->loc_info.input_name
,
1868 cur
->loc_info.line_number
);
1870 name
= declare_var
(attrs
, decl_spec
, decl
, 0);
1871 cur
= type_new_alias
(name
->type
, name
->name
);
1874 if
(is_incomplete
(cur
))
1875 add_incomplete
(cur
);
1876 reg_type
(cur
, cur
->name
, 0);
1882 type_t
*find_type
(const char *name
, int t
)
1884 struct rtype
*cur
= type_hash
[hash_ident
(name
)];
1885 while
(cur
&& (cur
->t
!= t || strcmp
(cur
->name
, name
)))
1887 return cur ? cur
->type
: NULL
;
1890 static type_t
*find_type_or_error
(const char *name
, int t
)
1892 type_t
*type
= find_type
(name
, t
);
1894 error_loc
("type '%s' not found\n", name
);
1900 static type_t
*find_type_or_error2
(char *name
, int t
)
1902 type_t
*tp
= find_type_or_error
(name
, t
);
1907 int is_type
(const char *name
)
1909 return find_type
(name
, 0) != NULL
;
1912 type_t
*get_type
(enum type_type type
, char *name
, int t
)
1916 tp
= find_type
(name
, t
);
1922 tp
= make_type
(type
);
1924 if
(!name
) return tp
;
1925 return reg_type
(tp
, name
, t
);
1928 /***** constant repository *****/
1933 struct rconst
*next
;
1936 struct rconst
*const_hash
[HASHMAX
];
1938 static var_t
*reg_const
(var_t
*var
)
1943 error_loc
("registering constant without name\n");
1946 hash
= hash_ident
(var
->name
);
1947 nc
= xmalloc
(sizeof
(struct rconst
));
1948 nc
->name
= var
->name
;
1950 nc
->next
= const_hash
[hash
];
1951 const_hash
[hash
] = nc
;
1955 var_t
*find_const
(const char *name
, int f
)
1957 struct rconst
*cur
= const_hash
[hash_ident
(name
)];
1958 while
(cur
&& strcmp
(cur
->name
, name
))
1961 if
(f
) error_loc
("constant '%s' not found\n", name
);
1967 static char *gen_name
(void)
1969 static const char format
[] = "__WIDL_%s_generated_name_%08lX";
1970 static unsigned long n
= 0;
1971 static const char *file_id
;
1977 char *dst
= dup_basename
(input_name
, ".idl");
1981 if
(! isalnum
((unsigned char) *dst
))
1984 size
= sizeof format
- 7 + strlen
(file_id
) + 8;
1987 name
= xmalloc
(size
);
1988 sprintf
(name
, format
, file_id
, n
++);
1994 unsigned int dce_compatible
: 1;
1995 unsigned int acf
: 1;
1996 unsigned int on_interface
: 1;
1997 unsigned int on_function
: 1;
1998 unsigned int on_arg
: 1;
1999 unsigned int on_type
: 1;
2000 unsigned int on_enum
: 1;
2001 unsigned int on_struct
: 1;
2002 unsigned int on_union
: 1;
2003 unsigned int on_field
: 1;
2004 unsigned int on_library
: 1;
2005 unsigned int on_dispinterface
: 1;
2006 unsigned int on_module
: 1;
2007 unsigned int on_coclass
: 1;
2008 const char *display_name
;
2011 struct allowed_attr allowed_attr
[] =
2013 /* attr { D ACF I Fn ARG T En St Un Fi L DI M C <display name> } */
2014 /* ATTR_AGGREGATABLE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "aggregatable" },
2015 /* ATTR_ANNOTATION */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "annotation" },
2016 /* ATTR_APPOBJECT */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "appobject" },
2017 /* ATTR_ASYNC */ { 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "async" },
2018 /* ATTR_AUTO_HANDLE */ { 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "auto_handle" },
2019 /* ATTR_BINDABLE */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "bindable" },
2020 /* ATTR_BROADCAST */ { 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "broadcast" },
2021 /* ATTR_CALLAS */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "call_as" },
2022 /* ATTR_CALLCONV */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, NULL
},
2023 /* ATTR_CASE */ { 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, "case" },
2024 /* ATTR_CODE */ { 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "code" },
2025 /* ATTR_COMMSTATUS */ { 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "comm_status" },
2026 /* ATTR_CONST */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "const" },
2027 /* ATTR_CONTEXTHANDLE */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "context_handle" },
2028 /* ATTR_CONTROL */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, "control" },
2029 /* ATTR_DECODE */ { 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "decode" },
2030 /* ATTR_DEFAULT */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, "default" },
2031 /* ATTR_DEFAULTBIND */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "defaultbind" },
2032 /* ATTR_DEFAULTCOLLELEM */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "defaultcollelem" },
2033 /* ATTR_DEFAULTVALUE */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "defaultvalue" },
2034 /* ATTR_DEFAULTVTABLE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "defaultvtable" },
2035 /* ATTR_DISABLECONSISTENCYCHECK */{ 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "disable_consistency_check" },
2036 /* ATTR_DISPINTERFACE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, NULL
},
2037 /* ATTR_DISPLAYBIND */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "displaybind" },
2038 /* ATTR_DLLNAME */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, "dllname" },
2039 /* ATTR_DUAL */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "dual" },
2040 /* ATTR_ENABLEALLOCATE */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "enable_allocate" },
2041 /* ATTR_ENCODE */ { 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "encode" },
2042 /* ATTR_ENDPOINT */ { 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "endpoint" },
2043 /* ATTR_ENTRY */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "entry" },
2044 /* ATTR_EXPLICIT_HANDLE */ { 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "explicit_handle" },
2045 /* ATTR_FAULTSTATUS */ { 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "fault_status" },
2046 /* ATTR_FORCEALLOCATE */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "force_allocate" },
2047 /* ATTR_HANDLE */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "handle" },
2048 /* ATTR_HELPCONTEXT */ { 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, "helpcontext" },
2049 /* ATTR_HELPFILE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, "helpfile" },
2050 /* ATTR_HELPSTRING */ { 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, "helpstring" },
2051 /* ATTR_HELPSTRINGCONTEXT */ { 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, "helpstringcontext" },
2052 /* ATTR_HELPSTRINGDLL */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, "helpstringdll" },
2053 /* ATTR_HIDDEN */ { 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, "hidden" },
2054 /* ATTR_ID */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, "id" },
2055 /* ATTR_IDEMPOTENT */ { 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "idempotent" },
2056 /* ATTR_IGNORE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, "ignore" },
2057 /* ATTR_IIDIS */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, "iid_is" },
2058 /* ATTR_IMMEDIATEBIND */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "immediatebind" },
2059 /* ATTR_IMPLICIT_HANDLE */ { 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "implicit_handle" },
2060 /* ATTR_IN */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "in" },
2061 /* ATTR_INLINE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "inline" },
2062 /* ATTR_INPUTSYNC */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "inputsync" },
2063 /* ATTR_LENGTHIS */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, "length_is" },
2064 /* ATTR_LIBLCID */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, "lcid" },
2065 /* ATTR_LICENSED */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "licensed" },
2066 /* ATTR_LOCAL */ { 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "local" },
2067 /* ATTR_MAYBE */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "maybe" },
2068 /* ATTR_MESSAGE */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "message" },
2069 /* ATTR_NOCODE */ { 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "nocode" },
2070 /* ATTR_NONBROWSABLE */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "nonbrowsable" },
2071 /* ATTR_NONCREATABLE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "noncreatable" },
2072 /* ATTR_NONEXTENSIBLE */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "nonextensible" },
2073 /* ATTR_NOTIFY */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "notify" },
2074 /* ATTR_NOTIFYFLAG */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "notify_flag" },
2075 /* ATTR_OBJECT */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "object" },
2076 /* ATTR_ODL */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, "odl" },
2077 /* ATTR_OLEAUTOMATION */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "oleautomation" },
2078 /* ATTR_OPTIMIZE */ { 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "optimize" },
2079 /* ATTR_OPTIONAL */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "optional" },
2080 /* ATTR_OUT */ { 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "out" },
2081 /* ATTR_PARAMLCID */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "lcid" },
2082 /* ATTR_PARTIALIGNORE */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "partial_ignore" },
2083 /* ATTR_POINTERDEFAULT */ { 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "pointer_default" },
2084 /* ATTR_POINTERTYPE */ { 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, "ref, unique or ptr" },
2085 /* ATTR_PROGID */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "progid" },
2086 /* ATTR_PROPGET */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "propget" },
2087 /* ATTR_PROPPUT */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "propput" },
2088 /* ATTR_PROPPUTREF */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "propputref" },
2089 /* ATTR_PROXY */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "proxy" },
2090 /* ATTR_PUBLIC */ { 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "public" },
2091 /* ATTR_RANGE */ { 0, 0, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 0, 0, "range" },
2092 /* ATTR_READONLY */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, "readonly" },
2093 /* ATTR_REPRESENTAS */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "represent_as" },
2094 /* ATTR_REQUESTEDIT */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "requestedit" },
2095 /* ATTR_RESTRICTED */ { 0, 0, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, "restricted" },
2096 /* ATTR_RETVAL */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "retval" },
2097 /* ATTR_SIZEIS */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, "size_is" },
2098 /* ATTR_SOURCE */ { 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, "source" },
2099 /* ATTR_STRICTCONTEXTHANDLE */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "strict_context_handle" },
2100 /* ATTR_STRING */ { 1, 0, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, "string" },
2101 /* ATTR_SWITCHIS */ { 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, "switch_is" },
2102 /* ATTR_SWITCHTYPE */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, "switch_type" },
2103 /* ATTR_THREADING */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "threading" },
2104 /* ATTR_TRANSMITAS */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "transmit_as" },
2105 /* ATTR_UIDEFAULT */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "uidefault" },
2106 /* ATTR_USESGETLASTERROR */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "usesgetlasterror" },
2107 /* ATTR_USERMARSHAL */ { 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "user_marshal" },
2108 /* ATTR_UUID */ { 1, 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, "uuid" },
2109 /* ATTR_V1ENUM */ { 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, "v1_enum" },
2110 /* ATTR_VARARG */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "vararg" },
2111 /* ATTR_VERSION */ { 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, "version" },
2112 /* ATTR_VIPROGID */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "vi_progid" },
2113 /* ATTR_WIREMARSHAL */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "wire_marshal" },
2116 const char *get_attr_display_name
(enum attr_type type
)
2118 return allowed_attr
[type
].display_name
;
2121 static attr_list_t
*check_iface_attrs
(const char *name
, attr_list_t
*attrs
)
2124 if
(!attrs
) return attrs
;
2125 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2127 if
(!allowed_attr
[attr
->type
].on_interface
)
2128 error_loc
("inapplicable attribute %s for interface %s\n",
2129 allowed_attr
[attr
->type
].display_name
, name
);
2134 static attr_list_t
*check_function_attrs
(const char *name
, attr_list_t
*attrs
)
2137 if
(!attrs
) return attrs
;
2138 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2140 if
(!allowed_attr
[attr
->type
].on_function
)
2141 error_loc
("inapplicable attribute %s for function %s\n",
2142 allowed_attr
[attr
->type
].display_name
, name
);
2147 static void check_arg_attrs
(const var_t
*arg
)
2153 LIST_FOR_EACH_ENTRY
(attr
, arg
->attrs
, const attr_t
, entry
)
2155 if
(!allowed_attr
[attr
->type
].on_arg
)
2156 error_loc
("inapplicable attribute %s for argument %s\n",
2157 allowed_attr
[attr
->type
].display_name
, arg
->name
);
2162 static attr_list_t
*check_typedef_attrs
(attr_list_t
*attrs
)
2165 if
(!attrs
) return attrs
;
2166 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2168 if
(!allowed_attr
[attr
->type
].on_type
)
2169 error_loc
("inapplicable attribute %s for typedef\n",
2170 allowed_attr
[attr
->type
].display_name
);
2175 static attr_list_t
*check_enum_attrs
(attr_list_t
*attrs
)
2178 if
(!attrs
) return attrs
;
2179 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2181 if
(!allowed_attr
[attr
->type
].on_enum
)
2182 error_loc
("inapplicable attribute %s for enum\n",
2183 allowed_attr
[attr
->type
].display_name
);
2188 static attr_list_t
*check_struct_attrs
(attr_list_t
*attrs
)
2191 if
(!attrs
) return attrs
;
2192 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2194 if
(!allowed_attr
[attr
->type
].on_struct
)
2195 error_loc
("inapplicable attribute %s for struct\n",
2196 allowed_attr
[attr
->type
].display_name
);
2201 static attr_list_t
*check_union_attrs
(attr_list_t
*attrs
)
2204 if
(!attrs
) return attrs
;
2205 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2207 if
(!allowed_attr
[attr
->type
].on_union
)
2208 error_loc
("inapplicable attribute %s for union\n",
2209 allowed_attr
[attr
->type
].display_name
);
2214 static attr_list_t
*check_field_attrs
(const char *name
, attr_list_t
*attrs
)
2217 if
(!attrs
) return attrs
;
2218 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2220 if
(!allowed_attr
[attr
->type
].on_field
)
2221 error_loc
("inapplicable attribute %s for field %s\n",
2222 allowed_attr
[attr
->type
].display_name
, name
);
2227 static attr_list_t
*check_library_attrs
(const char *name
, attr_list_t
*attrs
)
2230 if
(!attrs
) return attrs
;
2231 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2233 if
(!allowed_attr
[attr
->type
].on_library
)
2234 error_loc
("inapplicable attribute %s for library %s\n",
2235 allowed_attr
[attr
->type
].display_name
, name
);
2240 static attr_list_t
*check_dispiface_attrs
(const char *name
, attr_list_t
*attrs
)
2243 if
(!attrs
) return attrs
;
2244 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2246 if
(!allowed_attr
[attr
->type
].on_dispinterface
)
2247 error_loc
("inapplicable attribute %s for dispinterface %s\n",
2248 allowed_attr
[attr
->type
].display_name
, name
);
2253 static attr_list_t
*check_module_attrs
(const char *name
, attr_list_t
*attrs
)
2256 if
(!attrs
) return attrs
;
2257 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2259 if
(!allowed_attr
[attr
->type
].on_module
)
2260 error_loc
("inapplicable attribute %s for module %s\n",
2261 allowed_attr
[attr
->type
].display_name
, name
);
2266 static attr_list_t
*check_coclass_attrs
(const char *name
, attr_list_t
*attrs
)
2269 if
(!attrs
) return attrs
;
2270 LIST_FOR_EACH_ENTRY
(attr
, attrs
, const attr_t
, entry
)
2272 if
(!allowed_attr
[attr
->type
].on_coclass
)
2273 error_loc
("inapplicable attribute %s for coclass %s\n",
2274 allowed_attr
[attr
->type
].display_name
, name
);
2279 static int is_allowed_conf_type
(const type_t
*type
)
2281 switch
(type_get_type
(type
))
2286 switch
(type_basic_get_type
(type
))
2288 case TYPE_BASIC_INT8
:
2289 case TYPE_BASIC_INT16
:
2290 case TYPE_BASIC_INT32
:
2291 case TYPE_BASIC_INT64
:
2292 case TYPE_BASIC_INT
:
2293 case TYPE_BASIC_CHAR
:
2294 case TYPE_BASIC_HYPER
:
2295 case TYPE_BASIC_BYTE
:
2296 case TYPE_BASIC_WCHAR
:
2302 /* shouldn't get here because of type_get_type call above */
2307 case TYPE_ENCAPSULATED_UNION
:
2314 case TYPE_INTERFACE
:
2321 static int is_ptr_guid_type
(const type_t
*type
)
2323 /* first, make sure it is a pointer to something */
2324 if
(!is_ptr
(type
)) return FALSE
;
2326 /* second, make sure it is a pointer to something of size sizeof(GUID),
2328 return
(type_memsize
(type_pointer_get_ref
(type
)) == 16);
2331 static void check_conformance_expr_list
(const char *attr_name
, const var_t
*arg
, const type_t
*container_type
, expr_list_t
*expr_list
)
2334 struct expr_loc expr_loc
;
2336 expr_loc.attr
= attr_name
;
2337 if
(expr_list
) LIST_FOR_EACH_ENTRY
(dim
, expr_list
, expr_t
, entry
)
2339 if
(dim
->type
!= EXPR_VOID
)
2341 const type_t
*expr_type
= expr_resolve_type
(&expr_loc
, container_type
, dim
);
2342 if
(!is_allowed_conf_type
(expr_type
))
2343 error_loc_info
(&arg
->loc_info
, "expression must resolve to integral type <= 32bits for attribute %s\n",
2349 static void check_remoting_fields
(const var_t
*var
, type_t
*type
);
2351 /* checks that properties common to fields and arguments are consistent */
2352 static void check_field_common
(const type_t
*container_type
,
2353 const char *container_name
, const var_t
*arg
)
2355 type_t
*type
= arg
->type
;
2357 const char *container_type_name
;
2358 const char *var_type
;
2360 switch
(type_get_type
(container_type
))
2363 container_type_name
= "struct";
2367 container_type_name
= "union";
2370 case TYPE_ENCAPSULATED_UNION
:
2371 container_type_name
= "encapsulated union";
2375 container_type_name
= "function";
2376 var_type
= "parameter";
2379 /* should be no other container types */
2384 if
(is_attr
(arg
->attrs
, ATTR_LENGTHIS
) &&
2385 (is_attr
(arg
->attrs
, ATTR_STRING
) || is_aliaschain_attr
(arg
->type
, ATTR_STRING
)))
2386 error_loc_info
(&arg
->loc_info
,
2387 "string and length_is specified for argument %s are mutually exclusive attributes\n",
2390 if
(is_attr
(arg
->attrs
, ATTR_SIZEIS
))
2392 expr_list_t
*size_is_exprs
= get_attrp
(arg
->attrs
, ATTR_SIZEIS
);
2393 check_conformance_expr_list
("size_is", arg
, container_type
, size_is_exprs
);
2395 if
(is_attr
(arg
->attrs
, ATTR_LENGTHIS
))
2397 expr_list_t
*length_is_exprs
= get_attrp
(arg
->attrs
, ATTR_LENGTHIS
);
2398 check_conformance_expr_list
("length_is", arg
, container_type
, length_is_exprs
);
2400 if
(is_attr
(arg
->attrs
, ATTR_IIDIS
))
2402 struct expr_loc expr_loc
;
2403 expr_t
*expr
= get_attrp
(arg
->attrs
, ATTR_IIDIS
);
2404 if
(expr
->type
!= EXPR_VOID
)
2406 const type_t
*expr_type
;
2408 expr_loc.attr
= "iid_is";
2409 expr_type
= expr_resolve_type
(&expr_loc
, container_type
, expr
);
2410 if
(!expr_type ||
!is_ptr_guid_type
(expr_type
))
2411 error_loc_info
(&arg
->loc_info
, "expression must resolve to pointer to GUID type for attribute iid_is\n");
2414 if
(is_attr
(arg
->attrs
, ATTR_SWITCHIS
))
2416 struct expr_loc expr_loc
;
2417 expr_t
*expr
= get_attrp
(arg
->attrs
, ATTR_SWITCHIS
);
2418 if
(expr
->type
!= EXPR_VOID
)
2420 const type_t
*expr_type
;
2422 expr_loc.attr
= "switch_is";
2423 expr_type
= expr_resolve_type
(&expr_loc
, container_type
, expr
);
2424 if
(!expr_type ||
!is_allowed_conf_type
(expr_type
))
2425 error_loc_info
(&arg
->loc_info
, "expression must resolve to integral type <= 32bits for attribute %s\n",
2434 switch
(typegen_detect_type
(type
, arg
->attrs
, TDT_IGNORE_STRINGS
))
2438 check_remoting_fields
(arg
, type
);
2442 const char *reason
= "is invalid";
2443 switch
(type_get_type
(type
))
2446 reason
= "cannot derive from void *";
2449 reason
= "cannot be a function pointer";
2452 reason
= "cannot be a bit-field";
2455 reason
= "cannot be a class";
2457 case TYPE_INTERFACE
:
2458 reason
= "cannot be a non-pointer to an interface";
2461 reason
= "cannot be a module";
2466 error_loc_info
(&arg
->loc_info
, "%s \'%s\' of %s \'%s\' %s\n",
2467 var_type
, arg
->name
, container_type_name
, container_name
, reason
);
2470 case TGT_CTXT_HANDLE
:
2471 case TGT_CTXT_HANDLE_POINTER
:
2472 if
(type_get_type
(container_type
) != TYPE_FUNCTION
)
2473 error_loc_info
(&arg
->loc_info
,
2474 "%s \'%s\' of %s \'%s\' cannot be a context handle\n",
2475 var_type
, arg
->name
, container_type_name
,
2480 const type_t
*t
= type
;
2482 t
= type_pointer_get_ref
(t
);
2483 if
(is_aliaschain_attr
(t
, ATTR_RANGE
))
2484 warning_loc_info
(&arg
->loc_info
, "%s: range not verified for a string of ranged types\n", arg
->name
);
2488 type
= type_pointer_get_ref
(type
);
2492 type
= type_array_get_element
(type
);
2496 case TGT_IFACE_POINTER
:
2503 } while
(more_to_do
);
2506 static void check_remoting_fields
(const var_t
*var
, type_t
*type
)
2509 const var_list_t
*fields
= NULL
;
2511 type
= type_get_real_type
(type
);
2516 type
->checked
= TRUE
;
2518 if
(type_get_type
(type
) == TYPE_STRUCT
)
2520 if
(type_is_complete
(type
))
2521 fields
= type_struct_get_fields
(type
);
2523 error_loc_info
(&var
->loc_info
, "undefined type declaration %s\n", type
->name
);
2525 else if
(type_get_type
(type
) == TYPE_UNION || type_get_type
(type
) == TYPE_ENCAPSULATED_UNION
)
2526 fields
= type_union_get_cases
(type
);
2528 if
(fields
) LIST_FOR_EACH_ENTRY
( field
, fields
, const var_t
, entry
)
2529 if
(field
->type
) check_field_common
(type
, type
->name
, field
);
2532 /* checks that arguments for a function make sense for marshalling and unmarshalling */
2533 static void check_remoting_args
(const var_t
*func
)
2535 const char *funcname
= func
->name
;
2538 if
(func
->type
->details.function
->args
) LIST_FOR_EACH_ENTRY
( arg
, func
->type
->details.function
->args
, const var_t
, entry
)
2540 const type_t
*type
= arg
->type
;
2542 /* check that [out] parameters have enough pointer levels */
2543 if
(is_attr
(arg
->attrs
, ATTR_OUT
))
2545 switch
(typegen_detect_type
(type
, arg
->attrs
, TDT_ALL_TYPES
))
2552 case TGT_CTXT_HANDLE
:
2554 error_loc_info
(&arg
->loc_info
, "out parameter \'%s\' of function \'%s\' is not a pointer\n", arg
->name
, funcname
);
2556 case TGT_IFACE_POINTER
:
2557 error_loc_info
(&arg
->loc_info
, "out interface pointer \'%s\' of function \'%s\' is not a double pointer\n", arg
->name
, funcname
);
2562 (!type_array_has_conformance
(type
) ||
2563 type_array_get_conformance
(type
)->type
== EXPR_VOID
)))
2564 error_loc_info
(&arg
->loc_info
, "out parameter \'%s\' of function \'%s\' cannot be an unsized string\n", arg
->name
, funcname
);
2567 /* already error'd before we get here */
2568 case TGT_CTXT_HANDLE_POINTER
:
2576 check_field_common
(func
->type
, funcname
, arg
);
2579 if
(type_get_type
(type_function_get_rettype
(func
->type
)) != TYPE_VOID
)
2583 var.type
= type_function_get_rettype
(func
->type
);
2584 var.name
= xstrdup
("return value");
2585 check_field_common
(func
->type
, funcname
, &var
);
2590 static void add_explicit_handle_if_necessary
(var_t
*func
)
2592 const var_t
* explicit_handle_var
;
2593 const var_t
* explicit_generic_handle_var
= NULL
;
2594 const var_t
* context_handle_var
= NULL
;
2596 /* check for a defined binding handle */
2597 explicit_handle_var
= get_explicit_handle_var
(func
);
2598 if
(!explicit_handle_var
)
2600 explicit_generic_handle_var
= get_explicit_generic_handle_var
(func
);
2601 if
(!explicit_generic_handle_var
)
2603 context_handle_var
= get_context_handle_var
(func
);
2604 if
(!context_handle_var
)
2606 /* no explicit handle specified so add
2607 * "[in] handle_t IDL_handle" as the first parameter to the
2609 var_t
*idl_handle
= make_var
(xstrdup
("IDL_handle"));
2610 idl_handle
->attrs
= append_attr
(NULL
, make_attr
(ATTR_IN
));
2611 idl_handle
->type
= find_type_or_error
("handle_t", 0);
2612 type_function_add_head_arg
(func
->type
, idl_handle
);
2618 static void check_functions
(const type_t
*iface
, int is_inside_library
)
2620 const statement_t
*stmt
;
2621 if
(is_attr
(iface
->attrs
, ATTR_EXPLICIT_HANDLE
))
2623 STATEMENTS_FOR_EACH_FUNC
( stmt
, type_iface_get_stmts
(iface
) )
2625 var_t
*func
= stmt
->u.var
;
2626 add_explicit_handle_if_necessary
(func
);
2629 if
(!is_inside_library
&& !is_attr
(iface
->attrs
, ATTR_LOCAL
))
2631 STATEMENTS_FOR_EACH_FUNC
( stmt
, type_iface_get_stmts
(iface
) )
2633 const var_t
*func
= stmt
->u.var
;
2634 if
(!is_attr
(func
->attrs
, ATTR_LOCAL
))
2635 check_remoting_args
(func
);
2640 static void check_statements
(const statement_list_t
*stmts
, int is_inside_library
)
2642 const statement_t
*stmt
;
2644 if
(stmts
) LIST_FOR_EACH_ENTRY
(stmt
, stmts
, const statement_t
, entry
)
2646 if
(stmt
->type
== STMT_LIBRARY
)
2647 check_statements
(stmt
->u.lib
->stmts
, TRUE
);
2648 else if
(stmt
->type
== STMT_TYPE
&& type_get_type
(stmt
->u.type
) == TYPE_INTERFACE
)
2649 check_functions
(stmt
->u.type
, is_inside_library
);
2653 static void check_all_user_types
(const statement_list_t
*stmts
)
2655 const statement_t
*stmt
;
2657 if
(stmts
) LIST_FOR_EACH_ENTRY
(stmt
, stmts
, const statement_t
, entry
)
2659 if
(stmt
->type
== STMT_LIBRARY
)
2660 check_all_user_types
(stmt
->u.lib
->stmts
);
2661 else if
(stmt
->type
== STMT_TYPE
&& type_get_type
(stmt
->u.type
) == TYPE_INTERFACE
&&
2662 !is_local
(stmt
->u.type
->attrs
))
2664 const statement_t
*stmt_func
;
2665 STATEMENTS_FOR_EACH_FUNC
(stmt_func
, type_iface_get_stmts
(stmt
->u.type
)) {
2666 const var_t
*func
= stmt_func
->u.var
;
2667 check_for_additional_prototype_types
(func
->type
->details.function
->args
);
2673 int is_valid_uuid
(const char *s
)
2677 for
(i
= 0; i
< 36; ++i
)
2678 if
(i
== 8 || i
== 13 || i
== 18 || i
== 23)
2684 if
(!isxdigit
(s
[i
]))
2687 return s
[i
] == '\0';
2690 static statement_t
*make_statement
(enum statement_type type
)
2692 statement_t
*stmt
= xmalloc
(sizeof
(*stmt
));
2697 static statement_t
*make_statement_type_decl
(type_t
*type
)
2699 statement_t
*stmt
= make_statement
(STMT_TYPE
);
2700 stmt
->u.type
= type
;
2704 static statement_t
*make_statement_reference
(type_t
*type
)
2706 statement_t
*stmt
= make_statement
(STMT_TYPEREF
);
2707 stmt
->u.type
= type
;
2711 static statement_t
*make_statement_declaration
(var_t
*var
)
2713 statement_t
*stmt
= make_statement
(STMT_DECLARATION
);
2715 if
(var
->stgclass
== STG_EXTERN
&& var
->eval
)
2716 warning
("'%s' initialised and declared extern\n", var
->name
);
2717 if
(is_const_decl
(var
))
2722 else if
(type_get_type
(var
->type
) == TYPE_FUNCTION
)
2723 check_function_attrs
(var
->name
, var
->attrs
);
2724 else if
(var
->stgclass
== STG_NONE || var
->stgclass
== STG_REGISTER
)
2725 error_loc
("instantiation of data is illegal\n");
2729 static statement_t
*make_statement_library
(typelib_t
*typelib
)
2731 statement_t
*stmt
= make_statement
(STMT_LIBRARY
);
2732 stmt
->u.lib
= typelib
;
2736 static statement_t
*make_statement_cppquote
(const char *str
)
2738 statement_t
*stmt
= make_statement
(STMT_CPPQUOTE
);
2743 static statement_t
*make_statement_importlib
(const char *str
)
2745 statement_t
*stmt
= make_statement
(STMT_IMPORTLIB
);
2750 static statement_t
*make_statement_import
(const char *str
)
2752 statement_t
*stmt
= make_statement
(STMT_IMPORT
);
2757 static statement_t
*make_statement_module
(type_t
*type
)
2759 statement_t
*stmt
= make_statement
(STMT_MODULE
);
2760 stmt
->u.type
= type
;
2764 static statement_t
*make_statement_typedef
(declarator_list_t
*decls
)
2766 declarator_t
*decl
, *next
;
2768 type_list_t
**type_list
;
2770 if
(!decls
) return NULL
;
2772 stmt
= make_statement
(STMT_TYPEDEF
);
2773 stmt
->u.type_list
= NULL
;
2774 type_list
= &stmt
->u.type_list
;
2776 LIST_FOR_EACH_ENTRY_SAFE
( decl
, next
, decls
, declarator_t
, entry
)
2778 var_t
*var
= decl
->var
;
2779 type_t
*type
= find_type_or_error
(var
->name
, 0);
2780 *type_list
= xmalloc
(sizeof
(type_list_t
));
2781 (*type_list
)->type
= type
;
2782 (*type_list
)->next
= NULL
;
2784 type_list
= &(*type_list
)->next
;
2792 static statement_list_t
*append_statement
(statement_list_t
*list
, statement_t
*stmt
)
2794 if
(!stmt
) return list
;
2797 list
= xmalloc
( sizeof
(*list
) );
2800 list_add_tail
( list
, &stmt
->entry
);
2804 void init_loc_info
(loc_info_t
*i
)
2806 i
->input_name
= input_name ? input_name
: "stdin";
2807 i
->line_number
= line_number
;
2808 i
->near_text
= parser_text
;
2811 static void check_def
(const type_t
*t
)
2814 error_loc
("%s: redefinition error; original definition was at %s:%d\n",
2815 t
->name
, t
->loc_info.input_name
, t
->loc_info.line_number
);